100.96 Since decider 6 is greater than 5. So, 100.96 rounded off to nearest tenth is 101.0.

75.02 Since decider 2 is less than 0. So, 75.02 rounded off to nearest tenth is 75.0.

10.502 Since decider 2 is less than 5. So, 10.502 rounded off to the nearest hundredth is 10.50.

8.121 Since decider 1 is less than 5. So, 8.121 rounded off to the nearest hundredth is 8.12.

12.007 Since decider 7 is greater than 5. So, 12.007 rounded off to the nearest hundredth is 12.01.

147 Since decider is less than 5. So, 147 rounded off to the nearest hundredth is 100.

200.699 Since decider 9 is greater than 5. So, 200.699 rounded off the nearest tenth is 200.7.

1.7354948 Since decider 4 is less than 5. So, 1.7354948 rounded off to the nearest hundred thousandth is 1.73549.

23.0368 Since decider 8 is greater than 5. So, 23.0368 rounded off to the nearest hundredth is 23.037.

9990 Since decider 9 is greater than 5. So, 9990 rounded off to the nearest hundred is 10, 000.

0.72091 Since decider 2 is less than 5. So, 0.72091 rounded off to the nearest tenth is 0.7 or 0.70.

0.38463 Since decider 8 is greater than 5.  So, 0.38463 rounded off to 1 decimal place is 0.4.

 47 rounded off to the nearest tenth is 50 and 407 rounded off to the nearest tenth is 410. Sum = 410 + 50 = 460

108 Since decider 8 is greater than 5. So, 108 rounded off to nearest tenth is 110.

5.2 Since decider 2 is less than 5. So, 5.2 rounded off to the nearest whole number is 5.

2.385 Since decider 5 is equal to 5. So, 2.385 rounded off to the nearest hundredth is 2.39.

9.6507 Since decider 7 is greater than 5. So, 9.6507 rounded off to 3 decimal places is 9.651.

500.55 Since decider 5 is equal to 5. So, 500.55 rounded off to the nearest whole number is 501.

76.585 Since decider 5 is equal to 5. So 76.585 rounded off to the nearest hundredth is 76.59.

1404 Since decider 4 is less than 4 So, 1404 rounded off to the nearest thousand is 1000.

70.964 Since decider 6 is greater than 5. So, 70.964 rounded off to 1 decimal place is 71.0.

16.04893 Since decider 4 is less than 5. So, 16.04893 rounded off to one decimal place is 16.0.

0.062 Since decider 2 is less than 5. So, 0.062 rounded 0.06.

1.49548521 Since decider 4 is less than 5. So, 1.49548521 rounded off to the nearest thousandth is 1.495.

2,159,000 Since decider 5 is equal to 5. So, 2, 159, 000 rounded off to nearest hundred thousand is 2,200,000.