# How to round a result to two decimal places

2 397 views (last 30 days)
Mo'men Mamdouh on 24 Oct 2016
Answered: luke on 29 Sep 2022
r=10 (4/3)*pi*r^3 Round the result to two decimal places
Sarath J on 22 Nov 2017
method 1: round(r)
method 2: format bank; r

dpb on 24 Oct 2016
v=(4/3)*pi*r^3;
>> format long g
>> v
v =
4188.79020478639
>> round(v*100)/100
ans =
4188.79
>>

Kirby Fears on 24 Oct 2016
Mo'men,
Check out the round function.
r_rounded = round(r,2); % rounds to 2 decimal places
Hope this helps.
Eleanor Betton on 11 Nov 2020
You can write to word with the report generator function. I used this for rounding a table to go into this:
M = round(V*100)/100;
C = num2cell(V);
fun = @(x) sprintf('%0.2f', x);
V = cellfun(fun, C, 'UniformOutput',0);
V=array2table(V);

Thabang Kekana on 18 Jun 2021
12.22

luke on 29 Sep 2022
myAns = 2 * (-4-[6+3+(7-(1+8))+12]-3)+5
myAns =
-47
Round the result to two decimal places

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