Mathematics for IGCSE & O level - Estimation (Section 3 - No. 43)

What is 7.0666 rounded to 2 decimal places?

7.06

7.07

7.066

7.067

The digit in the third decimal place is 6, which is more than 5, so you add 1 to the 6 which is 7. Therefore, the answer is 7.07