| 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 | $234.75 | 11.356% | $261.4082 | $261.41 | $261.40 | $261.40 |
| Purchase #2 | $240.88 | 4.320% | $251.286 | $251.29 | $251.30 | $251.30 |
| Purchase #3 | $191.81 | 12.102% | $215.0228 | $215.02 | $215.00 | $215.00 |
| Purchase #4 | $207.51 | 6.613% | $221.2326 | $221.23 | $221.25 | $221.20 |
| Purchase #5 | $28.70 | 6.766% | $30.6418 | $30.64 | $30.65 | $30.60 |
| Purchase #6 | $129.34 | 10.710% | $143.1923 | $143.19 | $143.20 | $143.20 |
| Purchase #7 | $106.34 | 8.310% | $115.1769 | $115.18 | $115.20 | $115.20 |
| 7 purchase totals = | $1,139.33 | $1,237.9606 | $1,237.96 | $1,238.00 | $1,237.90 | |