https://community.squareup.com/t5/Orders-Menu-Items-Catalog/How-to-properly-set-up-units-that-correspond-correctly-to-item/m-p/843384#M23433 <P>Square may be treating the sale as 1 ml because the item being sold is still stocked in ml, not as a 6 oz / 177.42 ml serving conversion. I would test this on a copied item first: set the inventory stock unit and the sellable serving/conversion so one test glass deducts 177.42 ml, then apply it to the live wine items only after the test sale moves inventory correctly.</P> Sat, 23 May 2026 21:11:54 GMT JasonCK 2026-05-23T21:11:54Z https://community.squareup.com/t5/Orders-Menu-Items-Catalog/How-to-properly-set-up-units-that-correspond-correctly-to-item/m-p/842445#M23319 <P>Looking for direction how to have an item deducted from inventory correctly&nbsp; i.e.&nbsp; Unit is glass, so when cash puts in 1 for an order of 6 oz glass of red wine it should reduce the inventory by 177.42 mil, but it is only reducing by 1ml.&nbsp; Any help is much appreciated.&nbsp; Thank you</P> Mon, 11 May 2026 19:19:37 GMT https://community.squareup.com/t5/Orders-Menu-Items-Catalog/How-to-properly-set-up-units-that-correspond-correctly-to-item/m-p/842445#M23319 legion160 2026-05-11T19:19:37Z https://community.squareup.com/t5/Orders-Menu-Items-Catalog/How-to-properly-set-up-units-that-correspond-correctly-to-item/m-p/843384#M23433 <P>Square may be treating the sale as 1 ml because the item being sold is still stocked in ml, not as a 6 oz / 177.42 ml serving conversion. I would test this on a copied item first: set the inventory stock unit and the sellable serving/conversion so one test glass deducts 177.42 ml, then apply it to the live wine items only after the test sale moves inventory correctly.</P> Sat, 23 May 2026 21:11:54 GMT https://community.squareup.com/t5/Orders-Menu-Items-Catalog/How-to-properly-set-up-units-that-correspond-correctly-to-item/m-p/843384#M23433 JasonCK 2026-05-23T21:11:54Z