| 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 | $125.30 | 9.353% | $137.0193 | $137.02 | $137.00 | $137.00 |
| Purchase #2 | $72.37 | 10.278% | $79.8082 | $79.81 | $79.80 | $79.80 |
| Purchase #3 | $132.32 | 4.395% | $138.1355 | $138.14 | $138.15 | $138.10 |
| Purchase #4 | $15.47 | 13.592% | $17.5727 | $17.57 | $17.55 | $17.60 |
| Purchase #5 | $47.53 | 4.588% | $49.7107 | $49.71 | $49.70 | $49.70 |
| Purchase #6 | $97.33 | 13.532% | $110.5007 | $110.50 | $110.50 | $110.50 |
| Purchase #7 | $165.36 | 12.167% | $185.4794 | $185.48 | $185.50 | $185.50 |
| 7 purchase totals = | $655.68 | $718.2265 | $718.23 | $718.20 | $718.20 | |