Floyd Mayweather is taking care of the people who take care of him -- buying a fleet of cars for his closest friends, family and team members ... TMZ Sports has learned. ... and he also got himself a brand new Rolls-Royce! We spoke with Chop -- owner of Towbin Auto Group in Las Vegas -- who tells us Mayweather bought NINE cars in the past week, dropping nearly $1 MILLION in total! Chop (yes, the same guy from A&E's "King of Cars" reality show) says Floyd's haul included: • 1 2021 Rolls-Royce White Ghost • 1 2021 Mercedes S560 • 1 2021 Maybach sedan • 1 2021 Dodge Journey • 2 2021 Dodge Chargers • 3 2021 Dodge ... (full story)