| 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 | $141.82 | 8.621% | $154.0463 | $154.05 | $154.05 | $154.00 |
| Purchase #2 | $83.77 | 12.487% | $94.2304 | $94.23 | $94.25 | $94.20 |
| Purchase #3 | $185.81 | 10.428% | $205.1863 | $205.19 | $205.20 | $205.20 |
| Purchase #4 | $14.49 | 4.464% | $15.1368 | $15.14 | $15.15 | $15.10 |
| Purchase #5 | $92.32 | 8.157% | $99.8505 | $99.85 | $99.85 | $99.90 |
| Purchase #6 | $238.31 | 9.832% | $261.7406 | $261.74 | $261.75 | $261.70 |
| Purchase #7 | $144.83 | 3.242% | $149.5254 | $149.53 | $149.55 | $149.50 |
| 7 purchase totals = | $901.35 | $979.7163 | $979.73 | $979.80 | $979.60 | |