| 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 | $143.31 | 4.454% | $149.693 | $149.69 | $149.70 | $149.70 |
| Purchase #2 | $138.76 | 9.780% | $152.3307 | $152.33 | $152.35 | $152.30 |
| Purchase #3 | $9.31 | 9.300% | $10.1758 | $10.18 | $10.20 | $10.20 |
| Purchase #4 | $100.66 | 5.559% | $106.2557 | $106.26 | $106.25 | $106.30 |
| Purchase #5 | $72.34 | 12.607% | $81.4599 | $81.46 | $81.45 | $81.50 |
| Purchase #6 | $196.81 | 13.865% | $224.0977 | $224.10 | $224.10 | $224.10 |
| Purchase #7 | $88.88 | 5.791% | $94.027 | $94.03 | $94.05 | $94.00 |
| 7 purchase totals = | $750.07 | $818.0398 | $818.05 | $818.10 | $818.10 | |