| 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 | $139.57 | 3.137% | $143.9483 | $143.95 | $143.95 | $143.90 |
| Purchase #2 | $156.26 | 7.754% | $168.3764 | $168.38 | $168.40 | $168.40 |
| Purchase #3 | $237.67 | 11.136% | $264.1369 | $264.14 | $264.15 | $264.10 |
| Purchase #4 | $76.68 | 11.753% | $85.6922 | $85.69 | $85.70 | $85.70 |
| Purchase #5 | $46.31 | 7.545% | $49.8041 | $49.80 | $49.80 | $49.80 |
| Purchase #6 | $158.94 | 4.863% | $166.6693 | $166.67 | $166.65 | $166.70 |
| Purchase #7 | $30.41 | 8.266% | $32.9237 | $32.92 | $32.90 | $32.90 |
| 7 purchase totals = | $845.84 | $911.5509 | $911.55 | $911.55 | $911.50 | |