To round numbers to the nearest hundred thousand, make the numbers whose last five digits are 00001 through 49999 into the next lower number that ends in 00000. For example 6,424,985 rounded to the nearest hundred thousand would be 6,400,000.

700

If it was 550 it would be rounded to 600. But since your number is 549, the answer would be 500.

900

Direct link to hilary’s post “450 rounded to the nearest 10 is 450.” 450 rounded to the nearest 10 is 450.

To round a number to the nearest hundredth , look at the next place value to the right (the thousandths this time). Same deal: If it’s 4 or less, just remove all the digits to the right. If it’s 5 or greater, add 1 to the digit in the hundredths place, and then remove all the digits to the right.

Rounding numbers to the nearest 10 means finding which 10 they are nearest to. For example, 68 rounded to the nearest 10 is 70. There are three more examples below. Note: You can use this rounding calculator at the foot of this page to round a number to the nearest 10.

500

Sixty-six rounded to the nearest ten is 70.

• For numbers that end in 1 to 4, round down that number to the next lower number that ends in 0.
• Meanwhile, for numbers that end in 5 to 9, round that number up to the next higher number that ends in 0.

When you round to the nearest hundred thousand you round up by a hundred thousand. For example, lets say you have, 587,531, when you round to the nearest hundred thousand it becomes 600,000.

620

Rounding numbers to the nearest 10 means finding which 10 they are nearest to. For example, 68 rounded to the nearest 10 is 70. Note: You can use this rounding calculator at the foot of this page to round a number to the nearest 10.