| 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 | $122.29 | 13.390% | $138.6646 | $138.66 | $138.65 | $138.70 |
| Purchase #2 | $153.85 | 7.294% | $165.0718 | $165.07 | $165.05 | $165.10 |
| Purchase #3 | $202.54 | 3.564% | $209.7585 | $209.76 | $209.75 | $209.80 |
| Purchase #4 | $20.61 | 3.743% | $21.3814 | $21.38 | $21.40 | $21.40 |
| Purchase #5 | $144.84 | 11.244% | $161.1258 | $161.13 | $161.15 | $161.10 |
| Purchase #6 | $166.97 | 4.500% | $174.4837 | $174.48 | $174.50 | $174.50 |
| Purchase #7 | $84.66 | 7.580% | $91.0772 | $91.08 | $91.10 | $91.10 |
| 7 purchase totals = | $895.76 | $961.5630 | $961.56 | $961.60 | $961.70 | |