45 Rounded to the Nearest Ten

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What is 45 rounded to the nearest ten?

Answer

45 rounded to the nearest ten is

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

Exactly halfway between 40 and 50 — equally close to both. The halfway rule rounds away from zero, as in school and Excel ROUND: 50. Round half to even (banker's rounding) gives 40.

4 tens place 5 The ones digit decides

40 50halfway → away from zero

midpoint 45

5 with only zeros after it → halfway, away from zero: 50

45 rounded to every place
Place	Rounded
to the nearest thousandth	45.000
to the nearest hundredth	45.00
to the nearest tenth	45.0
to the nearest whole number	45
to the nearest ten	50
to the nearest hundred	0

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Number 45 Facts

Numbers rounded to the nearest ten

Number	Rounded
31	30
31.1	30
32	30
33	30
34	30
35	40
36	40
37	40
38	40
40	40
41	40
42	40
43	40
43.25	40
44	40
45	50
46	50
47	50
48	50
49	50
50	50
51	50
52	50
53	50
54	50
55	60
56	60
57	60
57.93	60
58	60

FAQ

What is 45 rounded to the nearest ten?

45 rounded to the nearest ten is 50

Is 45 closer to 40 or 50?

Equally close — 5 from each. The halfway rule rounds away from zero, to 50; round half to even (banker's rounding) gives 40.

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 — 45 → 50.

45 Rounded to the Nearest Ten

What is 45 rounded to the nearest ten?

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See Also

Numbers rounded to the nearest ten

FAQ

What is 45 rounded to the nearest ten?

Is 45 closer to 40 or 50?

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

See Also