| 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 | $126.40 | 7.163% | $135.454 | $135.45 | $135.45 | $135.50 |
| Purchase #2 | $132.46 | 4.867% | $138.9068 | $138.91 | $138.90 | $138.90 |
| Purchase #3 | $242.47 | 5.725% | $256.3514 | $256.35 | $256.35 | $256.40 |
| Purchase #4 | $197.91 | 13.193% | $224.0203 | $224.02 | $224.00 | $224.00 |
| Purchase #5 | $101.50 | 3.742% | $105.2981 | $105.30 | $105.30 | $105.30 |
| Purchase #6 | $222.79 | 4.125% | $231.9801 | $231.98 | $232.00 | $232.00 |
| Purchase #7 | $239.83 | 3.872% | $249.1162 | $249.12 | $249.10 | $249.10 |
| 7 purchase totals = | $1,263.36 | $1,341.1269 | $1,341.13 | $1,341.10 | $1,341.20 | |