Rounding off is an estimation done to make the complex numbers simpler and also making sure that the value of the rounded-off number remains unchanged. There are basic rules for rounding-off along with examples.
4.6: Significant Figures and Rounding - Chemistry LibreTexts
4.6: Significant Figures and Rounding - Chemistry LibreTexts
Code definitions of pre-selected core ICM characteristics applied to
Chemistry Lesson: Significant Digits & Rounding - Get Chemistry Help
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write 3 rules for rounding off with example ?
What is Rounding Numbers? Rules, Definition, Examples, Facts
