ROUNDING
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There are two rules for rounding :
1. If the number you are rounding is followed by 0-4, you simply drop it.
2. If the number you are rounding is followed by 5-9, you add 1.
Let's see these rules in action!
3.892 -> followed by 2, which is in the set 0-4, we drop it
3.89 -> followed by 9, we add 1 to 8
3.9
Learn more;work harder
#Carryonlearning
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