Subtracting to Value properties

[Jcheese]

I am trying to calculate and display the ESN_Mileage.  it seems this calculation below will only produce "9.999999999999" which is not correct.

DIM

ESN_M1, ESN_M2, ESN_Mileage

IF Data.Root.ChannelGroups(1).Channels.Exists("ECM Distance") then

ESN_M1=Data.Root.ChannelGroups(1).Channels("ECM Distance").Properties("maximum").Value

ESN_M2=Data.Root.ChannelGroups(1).Channels("ECM Distance").Properties("Minimum").Value

ESN_Mileage = (ESN_M2 - ESN_M1)

Call MSGbox(ESN_Mileage)

End if

[AleAlejandro]

Could you please provide some clarification? is the total supposed to be 10 but it's always showing 9.9999? or does the calculation always produce 9.99999 regardless of what the inputs are?

Regards,

[Jcheese · Accepted solution]

My script was correct - had corrupt data

Thanks though