| 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 | $132.33 | 12.140% | $148.3949 | $148.39 | $148.40 | $148.40 |
| Purchase #2 | $129.50 | 11.175% | $143.9716 | $143.97 | $143.95 | $144.00 |
| Purchase #3 | $43.87 | 6.378% | $46.668 | $46.67 | $46.65 | $46.70 |
| Purchase #4 | $52.78 | 4.211% | $55.0026 | $55.00 | $55.00 | $55.00 |
| Purchase #5 | $144.68 | 10.692% | $160.1492 | $160.15 | $160.15 | $160.10 |
| Purchase #6 | $147.81 | 8.412% | $160.2438 | $160.24 | $160.25 | $160.20 |
| Purchase #7 | $174.95 | 7.445% | $187.975 | $187.98 | $188.00 | $188.00 |
| 7 purchase totals = | $825.92 | $902.4051 | $902.40 | $902.40 | $902.40 | |