100 Rounded to the Nearest Tenth

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What is 100 rounded to the nearest tenth?

Answer

100 rounded to the nearest tenth is
100.0

Nearest tenth — 1 decimal place. The hundredths digit decides: 5⁠–⁠9 round up, 0⁠–⁠4 keep.

100.00

0 tenths place (not written, so 0) 0 The hundredths digit decides (not written, so 0)

100
100.0exact 100.05midpoint 100.1

nothing after the tenths place → 100.0 stays

100 rounded to every place
PlaceRounded
to the nearest thousandth100.000
to the nearest hundredth100.00
to the nearest tenth100.0
to the nearest whole number100
to the nearest ten100
to the nearest hundred100
to the nearest thousand0

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Recalculate with different values ↑

Numbers rounded to the nearest tenth

NumberRounded
6565.0
71.84171.8
74.36274.4
7575.0
75.3675.4
78.578.5
79.2579.3
79.679.6
80.580.5
83.88883.9
8484.0
8585.0
88.388.3
9696.0
9999.0
100100.0
100.15100.2
100.48100.5
102.65102.7
104104.0
105105.0
112112.0
112.324112.3
113113.0
113.04113.0
113.1113.1
120120.0
123.456123.5
124124.0
124.6124.6

FAQ

What is 100 rounded to the nearest tenth?

100 rounded to the nearest tenth is 100.0

Does 100 change when rounded to the nearest tenth?

No. There are no non-zero digits after the tenths place, so 100 rounded to the nearest tenth is 100.0 — the same value, written in the form of the place.

How many decimal places does rounding to the nearest tenth keep?

One: the answer always has exactly 1 digit after the decimal point, trailing zeros included — 100 → 100.0.

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