(a) A statement net quantity of contents of any consumer commodity may contain common or decimal fractions. A common fraction shall be in terms of halves, quarters, eighths, sixteenths, or thirty-seconds, except that:
(1) if there exists a firmly established general consumer usage and trade custom of employing different common fractions in the net quantity declaration of a particular commodity, they may be employed; and
(2) if linear measurements are required in terms of yards or feet, common fractions may be in terms of thirds.
(b) A common fraction shall be reduced to its lowest terms; a decimal fraction shall not be carried out to more than 2 places.History: Rule 6-76, eff 19 Oct 76, § 18.