| 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 | $153.31 | 4.243% | $159.8149 | $159.81 | $159.80 | $159.80 |
| Purchase #2 | $124.89 | 12.261% | $140.2028 | $140.20 | $140.20 | $140.20 |
| Purchase #3 | $30.33 | 10.314% | $33.4582 | $33.46 | $33.45 | $33.50 |
| Purchase #4 | $40.26 | 11.660% | $44.9543 | $44.95 | $44.95 | $45.00 |
| Purchase #5 | $184.71 | 11.785% | $206.4781 | $206.48 | $206.50 | $206.50 |
| Purchase #6 | $17.44 | 5.432% | $18.3873 | $18.39 | $18.40 | $18.40 |
| Purchase #7 | $234.53 | 10.162% | $258.3629 | $258.36 | $258.35 | $258.40 |
| 7 purchase totals = | $785.47 | $861.6585 | $861.65 | $861.65 | $861.80 | |