Sum error in Calc?

Hello,

Can someone check the following file?

I am getting the sum result of -0.00000000000517275112 which I presume is anomalous (the answer should be 0.00000000000000000000 right?). Can anyone confirm the same result and whether this is a bug?

Thanks!

FAQ

See also tdf#137679, which would improve accuracy specifically for SUM.

Cool! That’s quite interesting, thanks!