| 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 | $130.80 | 9.663% | $143.4392 | $143.44 | $143.45 | $143.40 |
| Purchase #2 | $16.27 | 5.177% | $17.1123 | $17.11 | $17.10 | $17.10 |
| Purchase #3 | $246.77 | 13.567% | $280.2493 | $280.25 | $280.25 | $280.20 |
| Purchase #4 | $62.75 | 11.804% | $70.157 | $70.16 | $70.15 | $70.20 |
| Purchase #5 | $59.74 | 3.498% | $61.8297 | $61.83 | $61.85 | $61.80 |
| Purchase #6 | $220.87 | 6.121% | $234.3895 | $234.39 | $234.40 | $234.40 |
| Purchase #7 | $103.93 | 8.107% | $112.3556 | $112.36 | $112.35 | $112.40 |
| 7 purchase totals = | $841.13 | $919.5326 | $919.54 | $919.55 | $919.50 | |