| 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 | $124.97 | 3.791% | $129.7076 | $129.71 | $129.70 | $129.70 |
| Purchase #2 | $185.69 | 10.222% | $204.6712 | $204.67 | $204.65 | $204.70 |
| Purchase #3 | $93.93 | 12.259% | $105.4449 | $105.44 | $105.45 | $105.40 |
| Purchase #4 | $40.71 | 5.642% | $43.0069 | $43.01 | $43.00 | $43.00 |
| Purchase #5 | $206.81 | 3.867% | $214.8073 | $214.81 | $214.80 | $214.80 |
| Purchase #6 | $139.66 | 11.781% | $156.1133 | $156.11 | $156.10 | $156.10 |
| Purchase #7 | $86.47 | 9.595% | $94.7668 | $94.77 | $94.75 | $94.80 |
| 7 purchase totals = | $878.24 | $948.5180 | $948.52 | $948.45 | $948.50 | |