| 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 | $129.36 | 5.195% | $136.0803 | $136.08 | $136.10 | $136.10 |
| Purchase #2 | $128.31 | 3.259% | $132.4916 | $132.49 | $132.50 | $132.50 |
| Purchase #3 | $18.33 | 5.844% | $19.4012 | $19.40 | $19.40 | $19.40 |
| Purchase #4 | $144.79 | 3.642% | $150.0633 | $150.06 | $150.05 | $150.10 |
| Purchase #5 | $106.81 | 9.735% | $117.208 | $117.21 | $117.20 | $117.20 |
| Purchase #6 | $98.79 | 4.725% | $103.4578 | $103.46 | $103.45 | $103.50 |
| Purchase #7 | $169.89 | 12.551% | $191.2129 | $191.21 | $191.20 | $191.20 |
| 7 purchase totals = | $796.28 | $849.9151 | $849.91 | $849.90 | $850.00 | |