| 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 | $129.37 | 4.681% | $135.4258 | $135.43 | $135.45 | $135.40 |
| Purchase #2 | $139.51 | 4.673% | $146.0293 | $146.03 | $146.05 | $146.00 |
| Purchase #3 | $27.39 | 7.257% | $29.3777 | $29.38 | $29.40 | $29.40 |
| Purchase #4 | $242.43 | 7.738% | $261.1892 | $261.19 | $261.20 | $261.20 |
| Purchase #5 | $42.57 | 8.280% | $46.0948 | $46.09 | $46.10 | $46.10 |
| Purchase #6 | $134.92 | 8.294% | $146.1103 | $146.11 | $146.10 | $146.10 |
| Purchase #7 | $46.55 | 12.727% | $52.4744 | $52.47 | $52.45 | $52.50 |
| 7 purchase totals = | $762.74 | $816.7015 | $816.70 | $816.75 | $816.70 | |