| 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 | $124.41 | 6.287% | $132.2317 | $132.23 | $132.25 | $132.20 |
| Purchase #2 | $17.61 | 7.550% | $18.9396 | $18.94 | $18.95 | $18.90 |
| Purchase #3 | $58.52 | 7.803% | $63.0863 | $63.09 | $63.10 | $63.10 |
| Purchase #4 | $112.80 | 7.515% | $121.2769 | $121.28 | $121.30 | $121.30 |
| Purchase #5 | $250.92 | 4.369% | $261.8827 | $261.88 | $261.90 | $261.90 |
| Purchase #6 | $142.38 | 9.666% | $156.1425 | $156.14 | $156.15 | $156.10 |
| Purchase #7 | $219.25 | 11.711% | $244.9264 | $244.93 | $244.95 | $244.90 |
| 7 purchase totals = | $925.89 | $998.4861 | $998.49 | $998.60 | $998.40 | |