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The rule of thumb is: If the remainder is half again, or more, you round up. If it's less than half again, you round down. For example: 250.4 rounds down to 250. 250.6 rounds up to 251.

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โˆ™ 2011-07-07 00:37:05
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Q: How do you know when to round up or down?
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Related questions

What song has the lyrics up down round and round?

Who know maybe round and round by Selena gomez I don't know

When rounding pressure do you round up or down?

Round down

Round off 430?

To round off 430 you will have to round up or down. To round down then it till be 400 to round up it will be 500

Do you round up or down 60.33333?

To round to the nearest whole number, round down to 60. To round to the nearest hundred, round up to 100.

What is 18.2665 round to in the nearest hundredth?

18.27 ( 5 and up round up 4 and down round down :P )

How do you round up 15.334 up or down to 2 decimal places?

Always look at the next digit to the right of where you want to round up or down to. If the next digit is 5 or more, you round up. If it's 4 or less, you round down. In this case, you would round the number down to 15.33

When estimating do you round up or down?

when the last digit is 4 or under, round down. "five or above, give it a shove" round up.

Do you round 35 up or down to 34?

It is higher, so it would round down.

What is 2555 rounded to the nearest 10?

Depends if you want to round up or down. If you round up it's 2560, and if you round down it's 2550.

Does five round up or down?

It rounds up. (:

Does 25 round up or down?

If you round it to the nearest 10, then it rounds up to 30. If you round it to the nearest 100, 1000 etc it rounds down to 0.

How can you round up 395?

395 would round up to 400. 394 would round down to 390.

What is small and round and goes up down up down?

a ball of cause

Do you round 1258 up or down?

Depends what you're rounding it to. If it's the nearest tenth, you round up to 1260 if it's the nearest hundreth, you round up to 1300 If its the nearest thousanth, you round down to 1000

How do you know whether an estimate of a product is an overestimate or an underestimate?

You know when to overestimate when the last number is over five then you round it up. Under is the last number below five you round down.

How do you round to the nearest whole?

if it is half or above you round up otherwise round down

What tips should you give to someone who is learning to round to the nearest ten?

if the unit digit ie the '3' in 53 is less than 5, round down - if the unit digit is 5 -9 you round up.. Examples... 41 - round down to 40 67 - round up to 70 59 - round up to 60 33 - round down to 30 56 - round up to 60 75 - round up to 80

What is the Job for a prop root?

jump up and down round and round

What is the diamater of a circle?

up down round and round and annek rox

What is the smallest whole number that will round up or down to 700 when we are rounding to the nearest hundred?

The smallest that will round up is 650. The smallest that will round down is 701.

Would 7 round down to 5 or up to 10?

7 will round up.

How do you round a decimal number to the nearest tenth?

Anything 5 or about round it up. 4 or below round down. Example: 4.2 round down to 4.0 6.7 round up to 7.0 4.76 round up to 4.8

What is the greatest number that will round up or down to 210?

Up to- 209 Down to- 214

Does 45 round up or down to the nearest tenth?


Does 5 round up or down?

5 rounds up