| 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 | $120.59 | 10.193% | $132.8817 | $132.88 | $132.90 | $132.90 |
| Purchase #2 | $108.59 | 10.852% | $120.3742 | $120.37 | $120.35 | $120.40 |
| Purchase #3 | $25.87 | 5.440% | $27.2773 | $27.28 | $27.30 | $27.30 |
| Purchase #4 | $106.54 | 11.787% | $119.0979 | $119.10 | $119.10 | $119.10 |
| Purchase #5 | $47.35 | 5.108% | $49.7686 | $49.77 | $49.75 | $49.80 |
| Purchase #6 | $143.50 | 4.514% | $149.9776 | $149.98 | $150.00 | $150.00 |
| Purchase #7 | $208.93 | 10.303% | $230.4561 | $230.46 | $230.45 | $230.50 |
| 7 purchase totals = | $761.37 | $829.8334 | $829.84 | $829.85 | $830.00 | |