Wrong price/tax send to Google Analytics

I’ve go a product for 9.90€ (incl 7% tax) and 1.07% shipping costs (incl 7% tax), therefore a total of 10,97€

But within Google Analytics I see this:

Transaction revenue:
EUR12.52

Product revenue
EUR10.56

Transaction tax
EUR0.82

Transaction shipping
EUR1.14

I can#t find an error. Has anyone an idea?
Thank you!!

https://wordpress.org/plugins/woocommerce-google-analytics-integration/