| 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 | 7.164% | $148.8937 | $148.89 | $148.90 | $148.90 |
| Purchase #2 | $11.25 | 5.340% | $11.8508 | $11.85 | $11.85 | $11.90 |
| Purchase #3 | $249.72 | 7.442% | $268.3042 | $268.30 | $268.30 | $268.30 |
| Purchase #4 | $155.79 | 9.678% | $170.8674 | $170.87 | $170.85 | $170.90 |
| Purchase #5 | $112.92 | 4.456% | $117.9517 | $117.95 | $117.95 | $118.00 |
| Purchase #6 | $33.43 | 10.592% | $36.9709 | $36.97 | $36.95 | $37.00 |
| Purchase #7 | $180.82 | 8.302% | $195.8317 | $195.83 | $195.85 | $195.80 |
| 7 purchase totals = | $882.87 | $950.6704 | $950.66 | $950.65 | $950.80 | |