| 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 | $118.80 | 9.383% | $129.947 | $129.95 | $129.95 | $129.90 |
| Purchase #2 | $43.66 | 12.632% | $49.1751 | $49.18 | $49.20 | $49.20 |
| Purchase #3 | $145.76 | 4.116% | $151.7595 | $151.76 | $151.75 | $151.80 |
| Purchase #4 | $84.46 | 8.641% | $91.7582 | $91.76 | $91.75 | $91.80 |
| Purchase #5 | $55.33 | 6.707% | $59.041 | $59.04 | $59.05 | $59.00 |
| Purchase #6 | $200.40 | 13.715% | $227.8849 | $227.88 | $227.90 | $227.90 |
| Purchase #7 | $6.49 | 13.267% | $7.351 | $7.35 | $7.35 | $7.40 |
| 7 purchase totals = | $654.90 | $716.9167 | $716.92 | $716.95 | $717.00 | |