| Places | Hundreds | Tens | Ones | Tenths | Hundredths | Thousandths | |
|---|---|---|---|---|---|---|---|
| Number | 3 | 1 | 0 | . | 1 | 3 | 3 |
| Rounded Number | 3 | 1 | 0 | . | 1 |
- 1 is in the tenths place and 3 is in the hundredths place
- Since the digit in the hundredths place (3) is less than 5, the digit in the tenths place (1) does not change
- The digits to the right of the tenths place are dropped
- 310.133 rounded to the nearest tenth (one decimal place) = 310.1
