| 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 | $124.59 | 11.182% | $138.5217 | $138.52 | $138.50 | $138.50 |
| Purchase #2 | $166.96 | 11.471% | $186.112 | $186.11 | $186.10 | $186.10 |
| Purchase #3 | $24.87 | 4.681% | $26.0342 | $26.03 | $26.05 | $26.00 |
| Purchase #4 | $152.78 | 7.215% | $163.8031 | $163.80 | $163.80 | $163.80 |
| Purchase #5 | $62.79 | 3.368% | $64.9048 | $64.90 | $64.90 | $64.90 |
| Purchase #6 | $110.93 | 13.663% | $126.0864 | $126.09 | $126.10 | $126.10 |
| Purchase #7 | $154.86 | 7.545% | $166.5442 | $166.54 | $166.55 | $166.50 |
| 7 purchase totals = | $797.78 | $872.0064 | $871.99 | $872.00 | $871.90 | |