| 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 | $138.94 | 7.397% | $149.2174 | $149.22 | $149.20 | $149.20 |
| Purchase #2 | $10.85 | 11.318% | $12.078 | $12.08 | $12.10 | $12.10 |
| Purchase #3 | $146.68 | 7.858% | $158.2061 | $158.21 | $158.20 | $158.20 |
| Purchase #4 | $63.50 | 3.506% | $65.7263 | $65.73 | $65.75 | $65.70 |
| Purchase #5 | $63.59 | 4.868% | $66.6856 | $66.69 | $66.70 | $66.70 |
| Purchase #6 | $14.85 | 3.862% | $15.4235 | $15.42 | $15.40 | $15.40 |
| Purchase #7 | $102.62 | 3.282% | $105.988 | $105.99 | $106.00 | $106.00 |
| 7 purchase totals = | $541.03 | $573.3249 | $573.34 | $573.35 | $573.30 | |