| 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 | $133.96 | 4.629% | $140.161 | $140.16 | $140.15 | $140.20 |
| Purchase #2 | $63.45 | 4.304% | $66.1809 | $66.18 | $66.20 | $66.20 |
| Purchase #3 | $29.82 | 3.131% | $30.7537 | $30.75 | $30.75 | $30.80 |
| Purchase #4 | $40.32 | 9.857% | $44.2943 | $44.29 | $44.30 | $44.30 |
| Purchase #5 | $159.27 | 5.517% | $168.0569 | $168.06 | $168.05 | $168.10 |
| Purchase #6 | $88.58 | 9.856% | $97.3104 | $97.31 | $97.30 | $97.30 |
| Purchase #7 | $132.45 | 13.677% | $150.5652 | $150.57 | $150.55 | $150.60 |
| 7 purchase totals = | $647.85 | $697.3224 | $697.32 | $697.30 | $697.50 | |