To round a number to a particular digit, look at the digit immediately to the right of your target, in this case, the ten trillions place. If that digit is 4 or lower, zero it and everything to the right of it out. If that digit is 5 or higher, increase the target digit by one and zero everything to the right of it out. If your target digit is a 9, increasing it will turn it to zero and increase the digit to the left of it by one.
Round to the nearest decimal
See related link below for a good explanation
Only if you are rounding up to the nearest dollar. Normal rounding rules would make it 40.
Using the standard rules for rounding, 35 will be rounded to 40 as the nearest 10.
$5. Most rounding rules say to round 0 to 4 down, and 5 to 9 up.
Round to the nearest decimal
Using rounding rules, 13 is the nearest kilo.
See related link below for a good explanation
Only if you are rounding up to the nearest dollar. Normal rounding rules would make it 40.
21.749
Using the standard rules for rounding, 35 will be rounded to 40 as the nearest 10.
If the number to the right of the place value, in which you are rounding to, is 4 or less, you round down. If the number to the right of the place value, in which you are rounding to, is 5 or more, you round down.Examples:25 rounded to the nearest ten would be 30.261.57 rounded to the nearest one would be 262.00246.4 rounded to the nearest hundred would be 200.
$5. Most rounding rules say to round 0 to 4 down, and 5 to 9 up.
When rounding to the nearest ten, we use the following rules:-Round the number up to the nearest ten if the last digit in the number is 5, 6, 7, 8, or 9.So for you the Answer would be 1570
When you round numbers you need to remember the rounding rules. If a number is 5 or above you round up. It a number is 4 or below you round down.So:2,570,2782,570,2802,570,3002,570,0002,570,0002,600,000
9.3
17.15