Rounding Decimal for Money

A type of estimation with specific rules for determining the closest value

• rounding

• sum

• estimation

• profit

Round each decimal to the nearest whole number. Then add or subtract.

19.83 + 9.93

Round 5.67 to the nearest whole number for estimation.

• 6

• 8

• 7

• 5

Which equation shows the correct way to estimate the sum of 12.5 and 5.4 by rounding to the nearest whole number?

• 12 + 5 = 17

• 13 + 5 = 18

• 12 + 6 = 18

• 13 + 6 = 19

When dealing with money, how many decimal places must we usually round to?

• 2

• 1

• 3

• it depends on the value

After figuring out a math money question, Carlos found the answer in his calculator to be 45.34935. Rounding to 2 decimal places for money, his final answer would be:

• $45.34

• $46.00

• $45.35

• $45.30

Danielle has $17.95. Raj has $6.35. Which equation shows the best way to estimate the money they have together?

• $18.00 + $7.00

• $18.00 + $6.00

• $17.00 + $7.00

• $17.00 + $6.00

What is 34.67 rounded to the nearest tenths?

• 35

• 34.60

• 34.70

• 34.67

Answer explanation

What is 3.456 rounded to the nearest hundredths?

• 3.45

• 3.456

• 3.460

• 4

Which number can be rounded to 37.90?

• 36.864

• 35.1

• 37.836

• 37.864