| 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 | $138.65 | 6.850% | $148.1475 | $148.15 | $148.15 | $148.10 |
| Purchase #2 | $140.93 | 12.758% | $158.9098 | $158.91 | $158.90 | $158.90 |
| Purchase #3 | $121.27 | 6.203% | $128.7924 | $128.79 | $128.80 | $128.80 |
| Purchase #4 | $242.96 | 12.182% | $272.5574 | $272.56 | $272.55 | $272.60 |
| Purchase #5 | $243.49 | 7.572% | $261.9271 | $261.93 | $261.95 | $261.90 |
| Purchase #6 | $191.30 | 5.452% | $201.7297 | $201.73 | $201.75 | $201.70 |
| Purchase #7 | $235.58 | 13.392% | $267.1289 | $267.13 | $267.15 | $267.10 |
| 7 purchase totals = | $1,314.18 | $1,439.1928 | $1,439.20 | $1,439.25 | $1,439.10 | |