| 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 | $127.57 | 3.473% | $132.0005 | $132.00 | $132.00 | $132.00 |
| Purchase #2 | $235.40 | 7.656% | $253.4222 | $253.42 | $253.40 | $253.40 |
| Purchase #3 | $36.71 | 10.241% | $40.4695 | $40.47 | $40.45 | $40.50 |
| Purchase #4 | $250.48 | 4.619% | $262.0497 | $262.05 | $262.05 | $262.00 |
| Purchase #5 | $212.88 | 7.557% | $228.9673 | $228.97 | $228.95 | $229.00 |
| Purchase #6 | $235.27 | 3.178% | $242.7469 | $242.75 | $242.75 | $242.70 |
| Purchase #7 | $33.51 | 4.832% | $35.1292 | $35.13 | $35.15 | $35.10 |
| 7 purchase totals = | $1,131.82 | $1,194.7853 | $1,194.79 | $1,194.75 | $1,194.70 | |