| 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 | $142.71 | 10.790% | $158.1084 | $158.11 | $158.10 | $158.10 |
| Purchase #2 | $21.61 | 11.372% | $24.0675 | $24.07 | $24.05 | $24.10 |
| Purchase #3 | $138.94 | 7.504% | $149.3661 | $149.37 | $149.35 | $149.40 |
| Purchase #4 | $242.61 | 12.493% | $272.9193 | $272.92 | $272.90 | $272.90 |
| Purchase #5 | $34.81 | 6.594% | $37.1054 | $37.11 | $37.10 | $37.10 |
| Purchase #6 | $54.55 | 8.838% | $59.3711 | $59.37 | $59.35 | $59.40 |
| Purchase #7 | $44.33 | 4.667% | $46.3989 | $46.40 | $46.40 | $46.40 |
| 7 purchase totals = | $679.56 | $747.3367 | $747.35 | $747.25 | $747.40 | |