| 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 | $117.96 | 8.514% | $128.0031 | $128.00 | $128.00 | $128.00 |
| Purchase #2 | $82.39 | 5.538% | $86.9528 | $86.95 | $86.95 | $87.00 |
| Purchase #3 | $146.64 | 12.820% | $165.4392 | $165.44 | $165.45 | $165.40 |
| Purchase #4 | $49.92 | 11.244% | $55.533 | $55.53 | $55.55 | $55.50 |
| Purchase #5 | $168.30 | 12.205% | $188.841 | $188.84 | $188.85 | $188.80 |
| Purchase #6 | $229.72 | 10.130% | $252.9906 | $252.99 | $253.00 | $253.00 |
| Purchase #7 | $89.86 | 8.771% | $97.7416 | $97.74 | $97.75 | $97.70 |
| 7 purchase totals = | $884.79 | $975.5013 | $975.49 | $975.55 | $975.40 | |