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rounding error

舍零误差，舍入误差，化整误差，修整误差，取整误差

同：	[n.] rounding

名词解释：

(mathematics) a miscalculation that results from rounding off numbers to a convenient number of decimals
- the error in the calculation was attributable to rounding
- taxes are rounded off to the nearest dollar but the rounding error is surprisingly small
[同] rounding, rounding error

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