| 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 | $143.70 | 5.160% | $151.1149 | $151.11 | $151.10 | $151.10 |
| Purchase #2 | $135.34 | 13.722% | $153.9114 | $153.91 | $153.90 | $153.90 |
| Purchase #3 | $27.76 | 11.777% | $31.0293 | $31.03 | $31.05 | $31.00 |
| Purchase #4 | $163.51 | 5.763% | $172.9331 | $172.93 | $172.95 | $172.90 |
| Purchase #5 | $26.97 | 4.390% | $28.154 | $28.15 | $28.15 | $28.20 |
| Purchase #6 | $142.29 | 8.263% | $154.0474 | $154.05 | $154.05 | $154.00 |
| Purchase #7 | $227.46 | 11.368% | $253.3177 | $253.32 | $253.30 | $253.30 |
| 7 purchase totals = | $867.03 | $944.5078 | $944.50 | $944.50 | $944.40 | |