| 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 | $132.77 | 4.418% | $138.6358 | $138.64 | $138.65 | $138.60 |
| Purchase #2 | $215.61 | 3.229% | $222.572 | $222.57 | $222.55 | $222.60 |
| Purchase #3 | $97.85 | 4.351% | $102.1075 | $102.11 | $102.10 | $102.10 |
| Purchase #4 | $53.53 | 7.188% | $57.3777 | $57.38 | $57.40 | $57.40 |
| Purchase #5 | $56.78 | 8.843% | $61.8011 | $61.80 | $61.80 | $61.80 |
| Purchase #6 | $229.82 | 8.773% | $249.9821 | $249.98 | $250.00 | $250.00 |
| Purchase #7 | $125.74 | 9.620% | $137.8362 | $137.84 | $137.85 | $137.80 |
| 7 purchase totals = | $912.10 | $970.3124 | $970.32 | $970.35 | $970.30 | |