| 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 | $143.73 | 4.716% | $150.5083 | $150.51 | $150.50 | $150.50 |
| Purchase #2 | $106.94 | 3.674% | $110.869 | $110.87 | $110.85 | $110.90 |
| Purchase #3 | $144.91 | 10.397% | $159.9763 | $159.98 | $160.00 | $160.00 |
| Purchase #4 | $153.49 | 9.435% | $167.9718 | $167.97 | $167.95 | $168.00 |
| Purchase #5 | $156.85 | 12.373% | $176.2571 | $176.26 | $176.25 | $176.30 |
| Purchase #6 | $15.34 | 6.633% | $16.3575 | $16.36 | $16.35 | $16.40 |
| Purchase #7 | $29.73 | 11.762% | $33.2268 | $33.23 | $33.25 | $33.20 |
| 7 purchase totals = | $750.99 | $815.1668 | $815.18 | $815.15 | $815.30 | |