| 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 | $128.32 | 3.528% | $132.8471 | $132.85 | $132.85 | $132.80 |
| Purchase #2 | $25.65 | 5.296% | $27.0084 | $27.01 | $27.00 | $27.00 |
| Purchase #3 | $93.94 | 9.872% | $103.2138 | $103.21 | $103.20 | $103.20 |
| Purchase #4 | $138.85 | 3.283% | $143.4084 | $143.41 | $143.40 | $143.40 |
| Purchase #5 | $126.34 | 13.448% | $143.3302 | $143.33 | $143.35 | $143.30 |
| Purchase #6 | $77.31 | 5.395% | $81.4809 | $81.48 | $81.50 | $81.50 |
| Purchase #7 | $128.71 | 9.687% | $141.1781 | $141.18 | $141.20 | $141.20 |
| 7 purchase totals = | $719.12 | $772.4669 | $772.47 | $772.50 | $772.40 | |