I often read people saying they want to earn enough money so they don't have to look at price tag of product. Imo, even if you are rich you wouldn't want to spend money on things that are not worthy of price being paid.
You wanna look at product and then it's price, if it's worthy of price, you purchase the product.
Actually its not what really means , these have lots of meanings , when you have less money you can't do a lot of things since you have to think of the rent and bills every month, what they really mean is that when you are earning enough you don't have to think twice on taking things unlike when you have less.
Rich people really think everything before they spend, because they don't wan't to make mistake that will cost them their fortune.