| 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 | $132.48 | 10.255% | $146.0658 | $146.07 | $146.05 | $146.10 |
| Purchase #2 | $58.91 | 3.410% | $60.9188 | $60.92 | $60.90 | $60.90 |
| Purchase #3 | $47.90 | 3.824% | $49.7317 | $49.73 | $49.75 | $49.70 |
| Purchase #4 | $16.60 | 7.605% | $17.8624 | $17.86 | $17.85 | $17.90 |
| Purchase #5 | $82.91 | 4.167% | $86.3649 | $86.36 | $86.35 | $86.40 |
| Purchase #6 | $195.84 | 12.571% | $220.459 | $220.46 | $220.45 | $220.50 |
| Purchase #7 | $58.91 | 12.275% | $66.1412 | $66.14 | $66.15 | $66.10 |
| 7 purchase totals = | $593.55 | $647.5438 | $647.54 | $647.50 | $647.60 | |