| 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 | $144.90 | 9.682% | $158.9292 | $158.93 | $158.95 | $158.90 |
| Purchase #2 | $28.93 | 6.689% | $30.8651 | $30.87 | $30.85 | $30.90 |
| Purchase #3 | $113.57 | 5.741% | $120.0901 | $120.09 | $120.10 | $120.10 |
| Purchase #4 | $70.91 | 6.642% | $75.6198 | $75.62 | $75.60 | $75.60 |
| Purchase #5 | $142.36 | 13.331% | $161.338 | $161.34 | $161.35 | $161.30 |
| Purchase #6 | $205.79 | 10.678% | $227.7643 | $227.76 | $227.75 | $227.80 |
| Purchase #7 | $199.53 | 8.589% | $216.6676 | $216.67 | $216.65 | $216.70 |
| 7 purchase totals = | $905.99 | $991.2741 | $991.28 | $991.25 | $991.30 | |