| 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 | $135.80 | 5.231% | $142.9037 | $142.90 | $142.90 | $142.90 |
| Purchase #2 | $106.36 | 12.244% | $119.3827 | $119.38 | $119.40 | $119.40 |
| Purchase #3 | $169.61 | 9.398% | $185.5499 | $185.55 | $185.55 | $185.50 |
| Purchase #4 | $93.55 | 6.558% | $99.685 | $99.69 | $99.70 | $99.70 |
| Purchase #5 | $27.76 | 9.149% | $30.2998 | $30.30 | $30.30 | $30.30 |
| Purchase #6 | $75.53 | 13.648% | $85.8383 | $85.84 | $85.85 | $85.80 |
| Purchase #7 | $69.25 | 7.332% | $74.3274 | $74.33 | $74.35 | $74.30 |
| 7 purchase totals = | $677.86 | $737.9868 | $737.99 | $738.05 | $737.90 | |