| 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 | $100.41 | 6.783% | $107.2208 | $107.22 | $107.20 | $107.20 |
| Purchase #2 | $78.89 | 5.749% | $83.4254 | $83.43 | $83.45 | $83.40 |
| Purchase #3 | $97.65 | 3.620% | $101.1849 | $101.18 | $101.20 | $101.20 |
| Purchase #4 | $128.81 | 11.182% | $143.2135 | $143.21 | $143.20 | $143.20 |
| Purchase #5 | $131.62 | 8.645% | $142.9985 | $143.00 | $143.00 | $143.00 |
| Purchase #6 | $10.49 | 8.228% | $11.3531 | $11.35 | $11.35 | $11.40 |
| Purchase #7 | $59.80 | 7.166% | $64.0853 | $64.09 | $64.10 | $64.10 |
| 7 purchase totals = | $607.67 | $653.4815 | $653.48 | $653.50 | $653.50 | |