Treatment of Federal, State, and Tribal law with respect to cash transaction rounding

(a) Federal law Any person selling goods or services in a cash transaction, including a financial institution, entering into any other transaction that results in a payment or transfer of cash between the parties to the transaction shall not be in violation of any Federal requirement, law, regulation, or standard based on the adherence to the cash rounding provisions described in section 3. (b) State and Tribal law Any person selling goods or services in a cash transaction, including a financial institution, entering into any other transaction that results in a payment or transfer of cash between the parties to the transaction shall not be in violation of any requirement, law, regulation, or standard of a State, Tribe, or a political subdivision of a State based on the adherence to the cash rounding provisions described in section 3. (c) Rule of construction Nothing in this Act or of any order thereunder shall excuse noncompliance with any Federal, State, Tribal, or local law, regulation, ordinance, or requirement establishing a minimum wage, providing for overtime pay requirements, or providing for paid leave.