| 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 | $138.30 | 11.744% | $154.542 | $154.54 | $154.55 | $154.50 |
| Purchase #2 | $11.27 | 10.690% | $12.4748 | $12.47 | $12.45 | $12.50 |
| Purchase #3 | $59.47 | 7.368% | $63.8517 | $63.85 | $63.85 | $63.90 |
| Purchase #4 | $106.39 | 3.330% | $109.9328 | $109.93 | $109.95 | $109.90 |
| Purchase #5 | $165.95 | 12.182% | $186.166 | $186.17 | $186.15 | $186.20 |
| Purchase #6 | $133.39 | 3.639% | $138.2441 | $138.24 | $138.25 | $138.20 |
| Purchase #7 | $43.38 | 8.683% | $47.1467 | $47.15 | $47.15 | $47.10 |
| 7 purchase totals = | $658.15 | $712.3581 | $712.35 | $712.35 | $712.30 | |