You would not round 1.66 to 2.0.
1.66 is a number given to two decimal places (dp). To the nearest 1 dp it would be rounded to 1.7, not to 2.0
And, to 0 decimal places, it would be rounded to 2, not 2.0. Although in most respects, 2 and 2.0 are equivalent, in terms of rounding they are not. 2.0 implies a greater degree of precision.
Depends. When you round off something, it has to be to a value. 250 rounded off to its nearest tens place would be 250, rounded to its nearest hundreds place would be 300.
60% off of 166 dollars = 40% left of 166 dollars = 166*40/100 = 66.40 dollars.
ahm
You would follow the rules of rounding. Always look to the place value directly to the right of the place value you wish to round off to. Since we wish to round to the nearest ten-thousands place value, we would look at the thousands place.In the thousands place we have a "7". By the rules of rounding, if it's "5 or more", we must round up. Therefore, 7045 rounded to the nearest ten-thousands place would be 10,000.
Name the place value, and we'll zero in on it.
Depends. When you round off something, it has to be to a value. 250 rounded off to its nearest tens place would be 250, rounded to its nearest hundreds place would be 300.
60% off of 166 dollars = 40% left of 166 dollars = 166*40/100 = 66.40 dollars.
To round off to the nearest integer... double a = {some value}; a = (int) (a + 0.5); To round off to the nearest hundredth... double a = {some value}; a = (int) (a * 100. + 0.5) / 100.; These are just two examples.
Rounded value is 5.
Yes. It does not have to be an exact value.
ahm
When you round off the number 0.472 to the hundredths place you get 0.47. If you round it off to the tenths place, it would be 0.5.
You would follow the rules of rounding. Always look to the place value directly to the right of the place value you wish to round off to. Since we wish to round to the nearest ten-thousands place value, we would look at the thousands place.In the thousands place we have a "7". By the rules of rounding, if it's "5 or more", we must round up. Therefore, 7045 rounded to the nearest ten-thousands place would be 10,000.
It would round up to 1.
To round off 63214 to the highest place value, we look at the digit in the ten thousands place, which is 6. The next highest place value is the hundred thousands place. Since the digit in the ten thousands place is 5 or greater, we round up to the next hundred thousands, making it 70000.
No because it is an absolute value
The Math.round() method is used to round off a decimal value to its nearest whole number. If the value beyond the decimal point is > 0.5 then the next number would be returned. Similarly if that value is < 0.5 then the previous value number be returned. For example Math.round(2.75) would yield an output of 3 whereas Math.round(2.25) would yield an output of 2.