| 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 | $128.67 | 11.478% | $143.4387 | $143.44 | $143.45 | $143.40 |
| Purchase #2 | $160.64 | 10.835% | $178.0453 | $178.05 | $178.05 | $178.00 |
| Purchase #3 | $20.57 | 8.845% | $22.3894 | $22.39 | $22.40 | $22.40 |
| Purchase #4 | $120.79 | 4.596% | $126.3415 | $126.34 | $126.35 | $126.30 |
| Purchase #5 | $207.70 | 9.742% | $227.9341 | $227.93 | $227.95 | $227.90 |
| Purchase #6 | $73.77 | 4.414% | $77.0262 | $77.03 | $77.05 | $77.00 |
| Purchase #7 | $118.90 | 5.715% | $125.6951 | $125.70 | $125.70 | $125.70 |
| 7 purchase totals = | $831.04 | $900.8703 | $900.88 | $900.95 | $900.70 | |