| 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 | $111.29 | 7.845% | $120.0207 | $120.02 | $120.00 | $120.00 |
| Purchase #2 | $59.25 | 3.238% | $61.1685 | $61.17 | $61.15 | $61.20 |
| Purchase #3 | $155.39 | 8.843% | $169.1311 | $169.13 | $169.15 | $169.10 |
| Purchase #4 | $189.52 | 7.314% | $203.3815 | $203.38 | $203.40 | $203.40 |
| Purchase #5 | $136.75 | 11.727% | $152.7867 | $152.79 | $152.80 | $152.80 |
| Purchase #6 | $93.52 | 13.724% | $106.3547 | $106.35 | $106.35 | $106.40 |
| Purchase #7 | $102.64 | 12.290% | $115.2545 | $115.25 | $115.25 | $115.30 |
| 7 purchase totals = | $848.36 | $928.0977 | $928.09 | $928.10 | $928.20 | |