You can pay for purchases in one currency directly from a card linked to an account in another currency.
By observing the exchange rates in different banks, you can choose the bank with the smallest difference (spread) between the selling and buying rates. Usually
currency conversion when paying with bank cards in such a bank will take place at lower costs. Since the size of the spread for banks lasts a long time and depends on the policy of the bank. In order to further minimize costs, you can exchange currency in advance in the Internet bank or in another way,
and then pay from the card linked to the account in the same currency in which the purchase is made.
