Handling of float-properties on cloud systems

Hi...

at the moment we have some problems with the handling of double values. 

Here an example:

double Gross = (double)pv.Value.Value;

This returns at a local machine here (german OS) for example 100,55

If I run this at a M-Files Cloud machine or at an Azure machine it returns 10055,00

In germany the decimal-seperator is a comma. In english systems it is a dot. 
When I tell the system to use a comma explicity... it uses the dot nevertheless.

How can I handle this problem? Is there a difference between using PropertyValue.TypedValue.Value instead of PropertyValue.Value.Value?

Or do I have to read these values with GetValueAsLocalizedText or GetValueAsUnlocalizedText?

Greetings from Germany