Norwegian krone - amount-currency format was not consistent in cart & checkout page

In checkout page, the currency format for Norwegian krone was like this in the below screenshot

In the above screenshot, the amount was displayed as kr 1,813.00 ,but in cart page it looks like in below ss

In above cart line items total value it shows like kr 1.813,00

Basically the dots in cart page was changed into commas in checkout page.

Is this is the shopify default one or is there any way to resolve the way ?

Very, VERY surprised Shopify have NOT yet sorted this out - We had a customer pay £137 for a product that costs just £10. I have apologised to the customer, but this is an age old problem going back a few years - And here? Nothing from them. Will someone pick this up please as some of out customers spend £200 on stuff - if that happens, its thousands of pounds being stolen as far as customers are concerned… Serious problem