| 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 | $139.55 | 9.228% | $152.4277 | $152.43 | $152.45 | $152.40 |
| Purchase #2 | $124.98 | 5.662% | $132.0564 | $132.06 | $132.05 | $132.10 |
| Purchase #3 | $134.50 | 6.462% | $143.1914 | $143.19 | $143.20 | $143.20 |
| Purchase #4 | $43.95 | 6.810% | $46.943 | $46.94 | $46.95 | $46.90 |
| Purchase #5 | $73.38 | 4.646% | $76.7892 | $76.79 | $76.80 | $76.80 |
| Purchase #6 | $91.33 | 9.679% | $100.1698 | $100.17 | $100.15 | $100.20 |
| Purchase #7 | $122.93 | 12.730% | $138.579 | $138.58 | $138.60 | $138.60 |
| 7 purchase totals = | $730.62 | $790.1565 | $790.16 | $790.20 | $790.20 | |