Paano Kalkulahin si Rounding
Ano ang Rounding?
Rounding replaces a number with a simpler approximation. The most common method is round-half-up: if the digit after the rounding position is 5 or greater, round up; otherwise round down.
Step-by-Step na Gabay
- 1Identify the place value you are rounding to (ones, tens, tenths, etc.)
- 2Look at the digit immediately to the right
- 3If it is 5 or more, add 1 to the rounding digit and drop everything to the right
- 4If it is 4 or less, keep the rounding digit and drop everything to the right
Mga Nalutas na Halimbawa
Input
3.745 → nearest hundredth
Resulta
3.75
5 ≥ 5 → round up
Input
3.744 → nearest hundredth
Resulta
3.74
4 < 5 → round down
Input
2,456 → nearest hundred
Resulta
2,500
5 ≥ 5 → round up
Input
2,449 → nearest hundred
Resulta
2,400
4 < 5 → round down
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