RootContainer Custom Property Type for Mysql Decimal(5,2)

I somehow got this to work. I thought for sure I had already attempted this combination but it appears to be functioning like we wanted.

db Table column type is Decimal(5,2)
Root Container Custom Property id set to type DOUBLE.
Root Container Custom Property, id Expression Binding

try({Root Container.PM Power Table.data}[{Root Container.PM Power Table.selectedRow}, 6], 101.12)