1. Let's clarify what it means to round exact roots. Exact roots are the precise solutions to an equation, often expressed in radical form or as fractions. 2. When rounding, we approximate these exact values to a certain number of decimal places or significant figures for easier use or interpretation. 3. For example, if the exact root is $\sqrt{2}$, its decimal approximation is about 1.414213562. 4. To round to 3 decimal places, we look at the fourth decimal digit (which is 2) and since it is less than 5, we keep the third decimal digit as is. 5. Thus, $\sqrt{2}$ rounded to 3 decimal places is 1.414. 6. This process applies similarly to any exact root: convert to decimal, identify the digit after the desired precision, and round accordingly. 7. If you provide a specific root or example, I can show the exact rounding steps for that case.