| 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 | $118.61 | 3.157% | $122.3545 | $122.35 | $122.35 | $122.40 |
| Purchase #2 | $123.64 | 10.328% | $136.4095 | $136.41 | $136.40 | $136.40 |
| Purchase #3 | $97.42 | 6.473% | $103.726 | $103.73 | $103.75 | $103.70 |
| Purchase #4 | $73.65 | 8.589% | $79.9758 | $79.98 | $80.00 | $80.00 |
| Purchase #5 | $95.27 | 13.310% | $107.9504 | $107.95 | $107.95 | $108.00 |
| Purchase #6 | $196.57 | 3.371% | $203.1964 | $203.20 | $203.20 | $203.20 |
| Purchase #7 | $160.68 | 4.645% | $168.1436 | $168.14 | $168.15 | $168.10 |
| 7 purchase totals = | $865.84 | $921.7562 | $921.76 | $921.80 | $921.80 | |