Ask a plumber. Seriously, they really know in detail what goes into toilets and what shouldn't.
I would not just assume the issue is toilet paper, either.
We had a plumber in recently to snake a few things, and he noted that while TP can clog toilets, VERY often the issue is that something else got down there that the householder never realized went in and it's creating a block -- they've seen everything from shampoo bottle caps to hair ties to razors etc. down toilets and other drains, stuff that people swore "couldn't be down there, it was nowhere near the toilet/shower drain/sink" but was. Yep, talking with the plumber was pretty informative! And though it's the master bath toilet...do you have younger kids who ever go in there? My friend had ages of repeated clogs and slow-running toilets and it turned out, twice, that her son had put small toys down the toilet and flushed them, even though she was sure he hadn't. The plumber fished them up.
Oh, if you ever use, or you use on your kids, any of those "flushable wet wipes" -- stop immediately. The plumber said that those are his number one hate because despite the "flushable" claim they do clog toilets all the time!