| 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 | $127.47 | 11.472% | $142.0934 | $142.09 | $142.10 | $142.10 |
| Purchase #2 | $47.80 | 4.412% | $49.9089 | $49.91 | $49.90 | $49.90 |
| Purchase #3 | $119.39 | 11.282% | $132.8596 | $132.86 | $132.85 | $132.90 |
| Purchase #4 | $150.95 | 12.508% | $169.8308 | $169.83 | $169.85 | $169.80 |
| Purchase #5 | $61.61 | 12.531% | $69.3303 | $69.33 | $69.35 | $69.30 |
| Purchase #6 | $12.73 | 7.153% | $13.6406 | $13.64 | $13.65 | $13.60 |
| Purchase #7 | $25.38 | 8.459% | $27.5269 | $27.53 | $27.55 | $27.50 |
| 7 purchase totals = | $545.33 | $605.1905 | $605.19 | $605.25 | $605.10 | |