| 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 | $141.45 | 11.642% | $157.9176 | $157.92 | $157.90 | $157.90 |
| Purchase #2 | $157.71 | 6.687% | $168.2561 | $168.26 | $168.25 | $168.30 |
| Purchase #3 | $51.44 | 13.359% | $58.3119 | $58.31 | $58.30 | $58.30 |
| Purchase #4 | $205.28 | 7.497% | $220.6698 | $220.67 | $220.65 | $220.70 |
| Purchase #5 | $56.74 | 10.472% | $62.6818 | $62.68 | $62.70 | $62.70 |
| Purchase #6 | $86.66 | 13.476% | $98.3383 | $98.34 | $98.35 | $98.30 |
| Purchase #7 | $126.66 | 13.616% | $143.906 | $143.91 | $143.90 | $143.90 |
| 7 purchase totals = | $825.94 | $910.0815 | $910.09 | $910.05 | $910.10 | |