| 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 | $139.43 | 11.679% | $155.714 | $155.71 | $155.70 | $155.70 |
| Purchase #2 | $173.62 | 3.756% | $180.1412 | $180.14 | $180.15 | $180.10 |
| Purchase #3 | $173.88 | 7.732% | $187.3244 | $187.32 | $187.30 | $187.30 |
| Purchase #4 | $10.72 | 10.604% | $11.8567 | $11.86 | $11.85 | $11.90 |
| Purchase #5 | $159.46 | 10.816% | $176.7072 | $176.71 | $176.70 | $176.70 |
| Purchase #6 | $124.51 | 11.142% | $138.3829 | $138.38 | $138.40 | $138.40 |
| Purchase #7 | $122.40 | 5.514% | $129.1491 | $129.15 | $129.15 | $129.10 |
| 7 purchase totals = | $904.02 | $979.2755 | $979.27 | $979.25 | $979.20 | |