| 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 | $127.70 | 8.179% | $138.1446 | $138.14 | $138.15 | $138.10 |
| Purchase #2 | $19.90 | 12.311% | $22.3499 | $22.35 | $22.35 | $22.30 |
| Purchase #3 | $163.47 | 13.699% | $185.8638 | $185.86 | $185.85 | $185.90 |
| Purchase #4 | $100.48 | 11.453% | $111.988 | $111.99 | $112.00 | $112.00 |
| Purchase #5 | $194.95 | 7.549% | $209.6668 | $209.67 | $209.65 | $209.70 |
| Purchase #6 | $17.92 | 4.568% | $18.7386 | $18.74 | $18.75 | $18.70 |
| Purchase #7 | $100.55 | 4.403% | $104.9772 | $104.98 | $105.00 | $105.00 |
| 7 purchase totals = | $724.97 | $791.7289 | $791.73 | $791.75 | $791.70 | |