| 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 | $149.62 | 12.388% | $168.1549 | $168.15 | $168.15 | $168.20 |
| Purchase #2 | $142.99 | 13.295% | $162.0005 | $162.00 | $162.00 | $162.00 |
| Purchase #3 | $233.55 | 11.846% | $261.2163 | $261.22 | $261.20 | $261.20 |
| Purchase #4 | $125.39 | 10.697% | $138.803 | $138.80 | $138.80 | $138.80 |
| Purchase #5 | $169.35 | 8.637% | $183.9768 | $183.98 | $184.00 | $184.00 |
| Purchase #6 | $64.38 | 5.288% | $67.7844 | $67.78 | $67.80 | $67.80 |
| Purchase #7 | $215.48 | 8.670% | $234.1621 | $234.16 | $234.15 | $234.20 |
| 7 purchase totals = | $1,100.76 | $1,216.0980 | $1,216.09 | $1,216.10 | $1,216.20 | |