It is easy to create your own version in an anonymous function:
roundn = @(x,n) round(x.*10.^n)./10.^n;
pi_5 = roundn(pi,5)
produces:
pi_5 =
3.14159
If you know you always want to round the radian angle to 5 decimal places, change the function to:
round5 = @(x) round(x.*10.^5)./10.^5;
