| 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 | $136.68 | 5.190% | $143.7737 | $143.77 | $143.75 | $143.80 |
| Purchase #2 | $42.36 | 11.183% | $47.0971 | $47.10 | $47.10 | $47.10 |
| Purchase #3 | $121.84 | 13.304% | $138.0496 | $138.05 | $138.05 | $138.00 |
| Purchase #4 | $165.39 | 8.310% | $179.1339 | $179.13 | $179.15 | $179.10 |
| Purchase #5 | $113.89 | 9.496% | $124.705 | $124.71 | $124.70 | $124.70 |
| Purchase #6 | $194.69 | 4.791% | $204.0176 | $204.02 | $204.00 | $204.00 |
| Purchase #7 | $152.43 | 5.604% | $160.9722 | $160.97 | $160.95 | $161.00 |
| 7 purchase totals = | $927.28 | $997.7491 | $997.75 | $997.70 | $997.70 | |