| 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 | $150.70 | 5.208% | $158.5485 | $158.55 | $158.55 | $158.50 |
| Purchase #2 | $121.88 | 6.140% | $129.3634 | $129.36 | $129.35 | $129.40 |
| Purchase #3 | $21.83 | 6.713% | $23.2954 | $23.30 | $23.30 | $23.30 |
| Purchase #4 | $87.45 | 12.241% | $98.1548 | $98.15 | $98.15 | $98.20 |
| Purchase #5 | $106.88 | 5.246% | $112.4869 | $112.49 | $112.50 | $112.50 |
| Purchase #6 | $119.36 | 8.414% | $129.403 | $129.40 | $129.40 | $129.40 |
| Purchase #7 | $90.67 | 7.662% | $97.6171 | $97.62 | $97.60 | $97.60 |
| 7 purchase totals = | $698.77 | $748.8691 | $748.87 | $748.85 | $748.90 | |