| 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 | $149.81 | 10.218% | $165.1176 | $165.12 | $165.10 | $165.10 |
| Purchase #2 | $11.53 | 8.645% | $12.5268 | $12.53 | $12.55 | $12.50 |
| Purchase #3 | $204.92 | 3.670% | $212.4406 | $212.44 | $212.45 | $212.40 |
| Purchase #4 | $17.33 | 3.152% | $17.8762 | $17.88 | $17.90 | $17.90 |
| Purchase #5 | $92.57 | 12.199% | $103.8626 | $103.86 | $103.85 | $103.90 |
| Purchase #6 | $138.52 | 3.690% | $143.6314 | $143.63 | $143.65 | $143.60 |
| Purchase #7 | $153.34 | 6.301% | $163.002 | $163.00 | $163.00 | $163.00 |
| 7 purchase totals = | $768.02 | $818.4572 | $818.46 | $818.50 | $818.40 | |