| 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 | $112.36 | 11.239% | $124.9881 | $124.99 | $125.00 | $125.00 |
| Purchase #2 | $166.99 | 7.871% | $180.1338 | $180.13 | $180.15 | $180.10 |
| Purchase #3 | $115.76 | 5.496% | $122.1222 | $122.12 | $122.10 | $122.10 |
| Purchase #4 | $162.33 | 3.850% | $168.5797 | $168.58 | $168.60 | $168.60 |
| Purchase #5 | $20.62 | 4.271% | $21.5007 | $21.50 | $21.50 | $21.50 |
| Purchase #6 | $111.58 | 9.773% | $122.4847 | $122.48 | $122.50 | $122.50 |
| Purchase #7 | $29.31 | 3.406% | $30.3083 | $30.31 | $30.30 | $30.30 |
| 7 purchase totals = | $718.95 | $770.1175 | $770.11 | $770.15 | $770.10 | |