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If the decimal point on a number is less than 0.5 then round the number down, for example 12.49999 rounds to 12 with zero decimal places.

If the decimal point on a number is equal to or greater than 0.5 then round the number up, for example 12.500000 rounds to 13 with zero decimal places.

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โˆ™ 2009-07-15 11:43:18
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Q: What is the rule of rounding number?
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Related questions

What is the greatest whole number that rounds to 300000?

599999 if rounding to the nearest 300000 with no rounding up to the nearest 300000 multiple. Granted normally you would not define your rounding rule that way, but there is no fixed rounding rule.


What is the rule in rounding a number when the last digit to be dropped is 5?

you round it up


Why does 2.94 round to 2.9?

it rounds to that number because the number 4 is lower so they take that number out of the picture.


When you are rounding a number and the number you are rounding to is the same number do you keep the number that you are rounding the same?

Yes. 12300 rounded to the nearest hundreds is 12300. No problem!


How do you round 982404 to the nearest rounding number?

982,400 is 982404 rounded to the nearest rounding number.


What are the steps in rounding off numbers?

steps rounding off number


Rounding off to the first digit is called?

Rounding to the first digit is simply called rounding. This will make the number equal to the same as what the number truly is.


How do you round 266.666 to the nearest cent?

$266.67 (using the usual rounding rule of rounding up if the value is 5 or greater)


Does rounding to the nearest whole number mean rounding to the ones place?

Yes if the number includes decimals


State the rule used for rounding decimals?

Finding the nearest decimal


How do you round 10?

Depends on what you are rounding to. Rounding to the nearest whole number, it is 10. Rounding to the nearest tens, it is still 10. Rounding to the nearest hundred, it is zero.


How do you round 2.268?

The depends to what decimal place you are rounding the number.If you are rounding to hundredths, it will be 2.27If you are rounding to tenths, it will be 2.3If you are rounding to the nearest whole number, it will be 2.


Meaning of rounding?

A number but if you round it you get a bigger number


Rounding number 801,009,999?

uhj


What is the number 9 rounded to in the number 489334209?

If you are rounding to the 9 on the right, the number stays the way it is. If you are rounding to the 9 on the left, it rounds to 489000000


What would you round 415 to?

That would depend on what you were rounding it to. If rounding to the nearest whole number, then it does not need rounding. If rounding to the nearest ten, it would be 420. If rounding to the nearest hundred, it would be 400.


What is the difference between rounding-off to the nearest whole number and rounding-off to the nearest ones?

Im not sure actually. But rounding to the nearest number means its easier probably.


What is 4.7 rounded to?

it depends if your rounding to the tenths then it is 4 and if your rounding to the whole number then it is 5


What is the number rounding to ten thousand 161789?

Rounding to the nearest 10,000? That would be 162,000.


What is the least number that can be rounded to 4500?

It depends on what you are rounding to. If you are rounding to: Whole number: 4499.5 Tens: 4495 Hundreds: 4450


What is 41.4 round?

It depends what you are rounding to. If rounding to the nearest whole number, it would be 41. If rounding to the nearest tenth, it would not change. If you were rounding to the nearest ten, it would be 40.


What is 18.692 rounded to?

This all depends on what you are rounding this number to. If you are rounding it to the nearest whole number it would be: 19. If you are rounding it to the nearest tens place it would be 20.


What is front end rounding of decimals?

Instead of rounding each number to a given place value, we round whatever number is in the front.


What is the relationship of rounding and estimating?

Rounding, you see the number and just make it look neater or easier to use. Estimating, you guess a number.


What is the least number that rounds to 23000?

The least number that rounds to 23,000 when rounding to the nearest THOUSAND would be 22,500. If rounding to the nearest hundred, the least number would be 22, 950. If rounding to the nearest 10, the least number would be 22,995.