Total Budget amount for multiple ledgers


In AX 2012, can we define one budget amount for multiple ledger accounts. For ex:

Ledger 101

Ledger 102

Ledger 103

Now user want to enter a total budget amount say 10,000 applicable for all three accounts. When the actual transaction happens, system checks the budgeted amount from the total budgeted amount for any of these ledgers.

Ex: 101 (acutal amount posted, 6000), system will not give budget over error

102 (actual amount posted, 5000), now system will give budget over error.

Thanks in advance.

I believe you can pool funds over a collection of financial dimensions such as dept, cost center but not sure. Has anyone tried it?