When the digit immediately to the right of your target (the place you're rounding to) is 5 or greater.
89 if rounded to the nearest whole number
109.96 rounded to the nearest whole number is 110. When rounding a number, if the decimal portion is 0.5 or greater, the whole number is rounded up. In this case, the decimal portion (0.96) is greater than 0.5, so the whole number is rounded up to 110.
When the value 4,449 is rounded to two significant figures the number should be reported as 4,400
4 As the number after the decimal point is greater than 5 the number is rounded up
When rounding 750 to the nearest hundred, you look at the digit in the tens place, which is 5. Since 5 is greater than or equal to 5, you round up the hundreds digit to 8. Therefore, 750 should be rounded to 800.
89.456 should be rounded to 89 (to the nearest whole number) but it should be rounded UP to 90.
12.6500...001 where you keep adding 0s. 12.65 should be rounded DOWN to 12.6, not up to 12.7.
0.45 should be rounded down to 0.
3.5 can be rounded up to 4 or down to 3, most often it will be rounded up.
12 if rounded to the nearest whole number
It is 41 if rounded up. Or 40 if rounded down.
19.48 should be rounded up as it is only 0.02 from 19.5 i.e. 5 tenths And 19.41 should be rounded down, for example Various arguments for which way 19.5 should be rounded (as it halfway) ...
65 is rounded to the nearest whole number.
89 if rounded to the nearest whole number
For cowboys, "rounded up" means "corralled." For mathematicians, "rounded up" means "estimated to a higher number that is shorter or easier to work with."
109.96 rounded to the nearest whole number is 110. When rounding a number, if the decimal portion is 0.5 or greater, the whole number is rounded up. In this case, the decimal portion (0.96) is greater than 0.5, so the whole number is rounded up to 110.
rounded to a whole number it is 1257....rounded just means that if the last number is less then 5 it is rounded down if it is 5 or greater it is rounded up ie 1257.6 it would be 1258