Rounding Decimals

Rounding to the Nearest Tenth

100

312.94

312.9

200

111.11

111.1

300

7.6532

7.7

400

1.23456789

1.2

500

236.95

237.0

Rounding to the Nearest Hundredth

100

5.437

5.44

200

19.232

19.23

300

345.541

345.54

400

5.728

5.73

500

1.991

1.99

Rounding to the Nearest Thousandth

100

1.1239

1.124

200

9.2684

9.268

300

15.2345

15.235

400

19.9999

20.000

500

39.9989

39.999

Rounding the Sum

100

$12.45 + $5.65

$18.00

200

1.90 + 2.32

4.00

300

$32.09 + $2.76

$35.00

400

5.99 + 44.49

50.00

500

$99.99 + 9.99

$110 

Rounding the Difference

100

$3.45 - $1.55 

$1.00

200

$540.39 - $500.51 

$39.00

300

99.495 - 3.999

95.000

400

71.41 - 35.9 

35

500

4.555 - 1.899

3.00