642 Rounded to the Nearest Ten

Rounding Calculator

What is 642 rounded to the nearest ten?

Answer

642 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.

642

4 tens place 2 The ones digit decides

642

640closer 645midpoint 650

2 < 5 → keep 640

642 rounded to every place
Place	Rounded
to the nearest thousandth	642.000
to the nearest hundredth	642.00
to the nearest tenth	642.0
to the nearest whole number	642
to the nearest ten	640
to the nearest hundred	600
to the nearest thousand	1,000

See Also

Square Root Calculator - Calculate the square root of any number
Decimal to Fraction Converter - Convert Decimal to Fraction
Fraction to Decimal Converter - Convert Fraction to Decimal

Recalculate with different values ↑

Numbers rounded to the nearest ten

Number	Rounded
606	610
610	610
612	610
614	610
615	620
617	620
623	620
625	630
629	630
630	630
634	630
635	640
637	640
638	640
640	640
642	640
643	640
644	640
645	650
646	650
648	650
650	650
652	650
654	650
655	660
658	660
663	660
665.3	670
671	670
673	670

FAQ

What is 642 rounded to the nearest ten?

642 rounded to the nearest ten is 640

Is 642 closer to 640 or 650?

642 is 2 from 640 and 8 from 650, so it is closer to 640 — that is 642 rounded to the nearest ten.

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 — 642 → 640.