| 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 | $128.46 | 3.654% | $133.1539 | $133.15 | $133.15 | $133.20 |
| Purchase #2 | $135.89 | 9.198% | $148.3892 | $148.39 | $148.40 | $148.40 |
| Purchase #3 | $14.95 | 6.422% | $15.9101 | $15.91 | $15.90 | $15.90 |
| Purchase #4 | $64.27 | 3.156% | $66.2984 | $66.30 | $66.30 | $66.30 |
| Purchase #5 | $130.79 | 10.721% | $144.812 | $144.81 | $144.80 | $144.80 |
| Purchase #6 | $111.70 | 8.832% | $121.5653 | $121.57 | $121.55 | $121.60 |
| Purchase #7 | $26.49 | 7.154% | $28.3851 | $28.39 | $28.40 | $28.40 |
| 7 purchase totals = | $612.55 | $658.5140 | $658.52 | $658.50 | $658.60 | |