"Customary fees" refers to the typical or standard charges for a particular service or product. It is the usual amount of money someone would expect to pay for something. Full definition
That then means higher fees on transactions, like the 10K sale suggested, unless you are dealing in high volume on a short term basis generating customary fees for services. (biggerpockets.com)
All accounts are subject to approval and HomeStreet Bank's customary fees for stop payments, insufficient funds, returned items, automatic transfer, other miscellaneous services and account fees. (homestreet.com)
Pets not current on immunizations and / or with external / internal parasites will be updated / treated at the customary fees. (43aah.com)