| 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 | $137.93 | 9.318% | $150.7823 | $150.78 | $150.80 | $150.80 |
| Purchase #2 | $17.46 | 13.156% | $19.757 | $19.76 | $19.75 | $19.80 |
| Purchase #3 | $14.33 | 5.219% | $15.0779 | $15.08 | $15.10 | $15.10 |
| Purchase #4 | $207.37 | 13.266% | $234.8797 | $234.88 | $234.90 | $234.90 |
| Purchase #5 | $67.28 | 12.770% | $75.8717 | $75.87 | $75.85 | $75.90 |
| Purchase #6 | $155.47 | 11.109% | $172.7412 | $172.74 | $172.75 | $172.70 |
| Purchase #7 | $118.79 | 7.792% | $128.0461 | $128.05 | $128.05 | $128.00 |
| 7 purchase totals = | $718.63 | $797.1559 | $797.16 | $797.20 | $797.20 | |