635 Rounded to the Nearest Ten

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What is 635 rounded to the nearest ten?

Answer

635 rounded to the nearest ten is
640

Nearest ten — the ones digit decides: 5⁠–⁠9 round up, 0⁠–⁠4 keep; digits to the right become 0.

Exactly halfway between 630 and 640 — equally close to both. The halfway rule rounds away from zero, as in school and Excel ROUND: 640. Round half to even (banker's rounding) gives 640.

635

3 tens place 5 The ones digit decides

635
630 640halfway → away from zero

midpoint 635

5 with only zeros after it → halfway, away from zero: 640

635 rounded to every place
PlaceRounded
to the nearest thousandth635.000
to the nearest hundredth635.00
to the nearest tenth635.0
to the nearest whole number635
to the nearest ten640
to the nearest hundred600
to the nearest thousand1,000

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Recalculate with different values ↑

Numbers rounded to the nearest ten

NumberRounded
596600
598600
600600
605610
606610
610610
612610
614610
615620
617620
623620
625630
629630
630630
634630
635640
637640
638640
640640
642640
643640
644640
645650
646650
648650
650650
652650
654650
655660
658660

FAQ

What is 635 rounded to the nearest ten?

635 rounded to the nearest ten is 640

Is 635 closer to 630 or 640?

Equally close — 5 from each. The halfway rule rounds away from zero, to 640; round half to even (banker's rounding) gives 640.

How many zeros does rounding to the nearest ten leave at the end?

At least 1: every digit right of the tens place becomes 0 and the decimals are dropped — 635 → 640.

See Also