सीसत्रपुपिण्डो विंशतिभागक्षयः ॥ कZ_०४.१.३९ ॥
sīsatrapupiṇḍo viṃśatibhāgakṣayaḥ
Nilai sebuah bongkah (ingot) timbal (sīsa) dan timah (trapu) harus dikurangi seperdua puluh (5%) [saat dinilai/ditukar] sebagai susut/kehilangan.
It standardizes valuation and prevents disputes or arbitrary deductions during exchange, enabling predictable revenue accounting and reducing corruption opportunities.