Rules for rounding (positive and negative numbers)
https://math.stackexchange.com/questions/3448/rules-for-rounding-positive-and-negative-numbers
WEBApr 24, 2017 · If that digit is 5, 6, 7, 8, 5, 6, 7, 8, or 9 9 add 1 1 to the rounding digit and drop all digits to the right of it. But what about negative numbers ? Do I apply the same rules as above ? For instance, what is the correct result when rounding −1.24 − 1.24 to 1 1 decimal place ? −1.3 − 1.3 or −1.2 − 1.2 ? arithmetic. Share. Cite.
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