Version: (using KDE 4.0.3) Installed from: SuSE RPMs OS: Linux Users expect a calculator to display precise values, for example 1.3+8.15 as 9.45 (as it does in kcalc) and not 9.450000000000001 because of floating point rounding errors. I think kcalc uses knumber for this.
I guess this can be marked as a duplicate of bug 167986 which is about correct results display too. *** This bug has been marked as a duplicate of bug 167986 ***