| Places | Hundreds | Tens | Ones | Tenths | Hundredths | Thousandths | |
|---|---|---|---|---|---|---|---|
| Number | 6 | 2 | 1 | . | 9 | 3 | 6 |
| Rounded Number | 6 | 2 | 0 |
- 2 is in the tens place and 1 is in the ones place
- Since the digit in the ones place (1) is less than 5, the digit in the tens place (2) does not change
- 0 replaces the (1) in the ones place
- The decimal point and the digits to its right are dropped
- 621.936 rounded to the nearest ten = 620
