| 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 | $144.75 | 3.543% | $149.8785 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $13.82 | 12.326% | $15.5235 | $15.52 | $15.50 | $15.50 |
| Purchase #3 | $183.32 | 13.296% | $207.6942 | $207.69 | $207.70 | $207.70 |
| Purchase #4 | $250.89 | 11.572% | $279.923 | $279.92 | $279.90 | $279.90 |
| Purchase #5 | $33.73 | 4.484% | $35.2425 | $35.24 | $35.25 | $35.20 |
| Purchase #6 | $109.88 | 12.852% | $124.0018 | $124.00 | $124.00 | $124.00 |
| Purchase #7 | $42.52 | 12.215% | $47.7138 | $47.71 | $47.70 | $47.70 |
| 7 purchase totals = | $778.91 | $859.9773 | $859.96 | $859.95 | $859.90 | |