 Custom Search Metric System Metric conversions Accuracy Precision Dimensional Analysis Scientific Notation Significant Figures Significant Figures in Calculations Rounding using Significant Figures Density
After you finished your calculation, now it is time to round your answer to the determined number of sig. figs.
For numbers where you are cutting off decimal places, round the sig. fig. up if you are cutting off a 5 or greater. Example
For numbers where you are cutting a non-decimal place, you must replace these numbers with zeros. You also must round the last sig. fig. up if you are cutting off a 5 or greater. Examples
The full proof way to always round correctly is to use Scientific Notation. The number of digits in the mantissa is the number of sig. figs. Example
Metric System Metric conversions Accuracy Precision Dimensional Analysis Scientific Notation Significant Figures Significant Figures in Calculations Rounding using Significant Figures Density |
