ते षोडश धरणं शौम्ब्यानि वा विंशतिः ॥ कZ_०२.१९.०६ ॥
te ṣoḍaśa dharaṇaṃ śaumbyāni vā viṃśatiḥ
Those silver māṣakas—sixteen—make one dharaṇa; or, in Śaumbyāni reckoning, twenty make one dharaṇa.
To integrate existing local practice into state accounting while still fixing an official conversion—reducing resistance and easing compliance.
Pragmatic standardization: unify the ledger through conversions even when local measures persist.