| 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 | $115.78 | 4.237% | $120.6856 | $120.69 | $120.70 | $120.70 |
| Purchase #2 | $119.29 | 6.615% | $127.181 | $127.18 | $127.20 | $127.20 |
| Purchase #3 | $14.53 | 5.758% | $15.3666 | $15.37 | $15.35 | $15.40 |
| Purchase #4 | $94.50 | 10.204% | $104.1428 | $104.14 | $104.15 | $104.10 |
| Purchase #5 | $61.75 | 12.508% | $69.4737 | $69.47 | $69.45 | $69.50 |
| Purchase #6 | $134.74 | 6.814% | $143.9212 | $143.92 | $143.90 | $143.90 |
| Purchase #7 | $234.95 | 11.282% | $261.4571 | $261.46 | $261.45 | $261.50 |
| 7 purchase totals = | $775.54 | $842.2280 | $842.23 | $842.20 | $842.30 | |