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Rounding Calculator
Round to decimal places or to the nearest 10, 100 or any step, with the rounding rule you need.
Result…
How it's calculated
Half up: 2.5 → 3, −2.5 → −3 (away from zero) Half to even: 2.5 → 2, 3.5 → 4
Banker's rounding sends exact halves to the even neighbour so that sums of many rounded values don't drift upward.
Your numbers, step by step
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