Dear all,

i have problem on odoo  when purchase or sell item with 3 unit of measure . Example: i have item ( A ) with 3 unit - carton, packet,Pcs- and carton =3 packet and packet = 5 Pcs .. the unit of measure that put on item is CARTON so when make purchase order and change UOM to Packet and put quantity = 1 . so when make inquiry  on item on hand it should be .33 Carton it come from 1/3=.33 carton but it come different >> can any one tell me the problem ?