The US Congress passed the Coinage Act on this day in 1792 to regulate coin amounts and usages (which at the time included coins called eagles and half eagles). Coins are associated with pentacles, so this is a great day to use them to grow your prosperity.
Gather these supplies:
Bless the supplies in the name of the prosperity goddess of your choice, such as Habondia, Rosmerta, Fortuna, etc.
As you drop each coin in the bag, from the lowest to the highest denomination, say the following:
From penny to dollar,
Drop in the nutmeg last. Carry this with you until your prosperity manifests.