100.15 Rounded to the Nearest Tenth

What is 100.15 rounded to the nearest tenth?

Answer

100.15 rounded to the nearest tenth is

100.2

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

Exactly halfway between 100.1 and 100.2 — equally close to both. The halfway rule rounds away from zero, as in school and Excel ROUND: 100.2. Round half to even (banker's rounding) gives 100.2.

100.15

1 tenths place 5 The hundredths digit decides

100.15

100.1 100.2halfway → away from zero

midpoint 100.15

5 with only zeros after it → halfway, away from zero: 100.2

100.15 rounded to every place
Place	Rounded
to the nearest thousandth	100.150
to the nearest hundredth	100.15
to the nearest tenth	100.2
to the nearest whole number	100
to the nearest ten	100
to the nearest hundred	100
to the nearest thousand	0

Numbers rounded to the nearest tenth

Number	Rounded
71.841	71.8
74.362	74.4
75	75.0
75.36	75.4
78.5	78.5
79.25	79.3
79.6	79.6
80.5	80.5
83.888	83.9
84	84.0
85	85.0
88.3	88.3
96	96.0
99	99.0
100	100.0
100.15	100.2
100.48	100.5
102.65	102.7
104	104.0
105	105.0
112	112.0
112.324	112.3
113	113.0
113.04	113.0
113.1	113.1
120	120.0
123.456	123.5
124	124.0
124.6	124.6
125	125.0

100.15 Rounded to the Nearest Tenth

What is 100.15 rounded to the nearest tenth?

See Also

Numbers rounded to the nearest tenth

FAQ

What is 100.15 rounded to the nearest tenth?

Is 100.15 closer to 100.1 or 100.2?

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

See Also