सीसत्रपुपिण्डो विंशतिभागक्षयः ॥ कZ_०४.१.३९ ॥
sīsatrapupiṇḍo viṃśatibhāgakṣayaḥ
鉛(sīsa)と錫(trapu)の塊(インゴット)は、評価・交換の際に欠損を見込んで二十分の一(5%)を差し引くべきである。
It standardizes valuation and prevents disputes or arbitrary deductions during exchange, enabling predictable revenue accounting and reducing corruption opportunities.