| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $226.31 | 10.382% | $249.8055 | $249.81 | $249.80 | $249.80 |
| Purchase #2 | $118.45 | 7.314% | $127.1134 | $127.11 | $127.10 | $127.10 |
| Purchase #3 | $232.36 | 7.818% | $250.5259 | $250.53 | $250.55 | $250.50 |
| Purchase #4 | $126.50 | 11.480% | $141.0222 | $141.02 | $141.00 | $141.00 |
| Purchase #5 | $126.57 | 7.287% | $135.7932 | $135.79 | $135.80 | $135.80 |
| Purchase #6 | $171.56 | 5.306% | $180.663 | $180.66 | $180.65 | $180.70 |
| Purchase #7 | $117.73 | 8.259% | $127.4533 | $127.45 | $127.45 | $127.50 |
| 7 purchase totals = | $1,119.48 | $1,212.3765 | $1,212.37 | $1,212.35 | $1,212.40 | |