| 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 | $147.89 | 8.694% | $160.7476 | $160.75 | $160.75 | $160.70 |
| Purchase #2 | $102.35 | 9.563% | $112.1377 | $112.14 | $112.15 | $112.10 |
| Purchase #3 | $159.93 | 12.756% | $180.3307 | $180.33 | $180.35 | $180.30 |
| Purchase #4 | $228.67 | 7.117% | $244.9444 | $244.94 | $244.95 | $244.90 |
| Purchase #5 | $143.68 | 7.670% | $154.7003 | $154.70 | $154.70 | $154.70 |
| Purchase #6 | $93.97 | 6.473% | $100.0527 | $100.05 | $100.05 | $100.10 |
| Purchase #7 | $23.78 | 10.602% | $26.3012 | $26.30 | $26.30 | $26.30 |
| 7 purchase totals = | $900.27 | $979.2146 | $979.21 | $979.25 | $979.10 | |