| 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 | $144.56 | 9.780% | $158.698 | $158.70 | $158.70 | $158.70 |
| Purchase #2 | $119.95 | 8.717% | $130.406 | $130.41 | $130.40 | $130.40 |
| Purchase #3 | $102.66 | 3.503% | $106.2562 | $106.26 | $106.25 | $106.30 |
| Purchase #4 | $141.52 | 13.766% | $161.0016 | $161.00 | $161.00 | $161.00 |
| Purchase #5 | $215.48 | 11.154% | $239.5146 | $239.51 | $239.50 | $239.50 |
| Purchase #6 | $142.28 | 4.531% | $148.7267 | $148.73 | $148.75 | $148.70 |
| Purchase #7 | $42.73 | 10.250% | $47.1098 | $47.11 | $47.10 | $47.10 |
| 7 purchase totals = | $909.18 | $991.7129 | $991.72 | $991.70 | $991.70 | |