As used in this part, unless the context otherwise requires:
(1) “Household furniture, appliances, and floor coverings” means such furniture, appliances, and floor coverings as are used in dwelling houses;
(2) “Person” means any individual, firm, partnership, corporation, or other organization;
(3) “Retail sale” means any sale, except a sale for the purpose of resale in the ordinary course of business;
(4) “Sale” or “sell” means any sale, contract for sale, offer of sale, or advertisement thereof;
(5) “Wholesale price” means a customary price at which a wholesaler sells merchandise for resale;
(6) “Wholesale sale” means any sale other than a retail sale, as defined in this section; and
(7) “Wholesaler” means one who sells other than at retail, as defined in this section.