155 Rounded to the Nearest Ten

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What is 155 rounded to the nearest ten?

Answer

155 rounded to the nearest ten is
160

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

Exactly halfway between 150 and 160 — equally close to both. The halfway rule rounds away from zero, as in school and Excel ROUND: 160. Round half to even (banker's rounding) gives 160.

155

5 tens place 5 The ones digit decides

155
150 160halfway → away from zero

midpoint 155

5 with only zeros after it → halfway, away from zero: 160

155 rounded to every place
PlaceRounded
to the nearest thousandth155.000
to the nearest hundredth155.00
to the nearest tenth155.0
to the nearest whole number155
to the nearest ten160
to the nearest hundred200
to the nearest thousand0

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Recalculate with different values ↑

Numbers rounded to the nearest ten

NumberRounded
139140
140140
142140
143140
144140
145150
146150
147150
148150
149150
150150
151150
152150
153150
154150
155160
156160
157160
158160
159160
160160
161160
162160
163160
164160
165170
167170
167.1170
169170
170170

FAQ

What is 155 rounded to the nearest ten?

155 rounded to the nearest ten is 160

Is 155 closer to 150 or 160?

Equally close — 5 from each. The halfway rule rounds away from zero, to 160; round half to even (banker's rounding) gives 160.

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 — 155 → 160.

See Also