I don't think there's any evidence for the existence of replicator rations in the UFP, though. The only place where they crop up is aboard the stranded Voyager, where they could plausibly represent funny money created just for the occasion, to maintain special discipline. All other people seem to replicate without concern for payment or limit (even though there are certain "restricted patterns" such as the gun from "Field of Fire").
I wonder... Does unlimited replication improve or worsen the standing of the UFP in relation to the other powers? Are its people for example more corrupt and unproductive as the result? Or more motivated and innovative? Does the presence of consumer replicators add to the UFP industrial capacity, or detract from it? Cardassians seem to believe in domestic replicators, too, although we might be only seeing the dwellings of their privileged upper classes.
Timo Saloniemi