Mich. Comp. Laws § 205.54f

Sec. 4f. Commissions paid to an entity exempt under the provisions of section 4a from sales of tangible personal property dispensed through a nonelectrically operated vending machine containing unsorted confections, nuts, or merchandise which, upon insertion of a coin dispenses the same in substantially equal portions, at random and without selection by the customer, and where the consideration is 10 cents or less, are exempt from the tax under this act.