Number of sf to be carried forward

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The discussion centers on the appropriate number of significant figures (sf) to use in intermediate calculations. It is noted that while the final answer should reflect n+1 sf based on the given data, there is uncertainty about whether intermediate results should be carried to n+2 or even n+3 sf. The consensus suggests that using more significant figures in intermediate calculations can enhance the accuracy of the final result. It is emphasized that maintaining higher precision in intermediate steps is preferable to avoid negatively impacting the final answer. Overall, the importance of accuracy in calculations is highlighted.
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Homework Statement



My problem is with the number of significant figures I have to carry forward in intermediate calculations. I know that if the given data has a minimum of n sf, then the final ans should be to n+1 sf. But then should the intermediate answers be to n+2 sf??


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The Attempt at a Solution



I have no idea how to solve this problem.
Please help!
 
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If it's simply part of your working i'd of thought as many significant figures as possible, you won't lose any marks having all intermediate answers to n+3 SF as long as you have an accurate rounded answer. Much better that than having all intermediate answers to n SF which will almost inevitably affect the accuracy of your final answer to n+1 SF.
 
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