| 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 | $131.88 | 9.268% | $144.1026 | $144.10 | $144.10 | $144.10 |
| Purchase #2 | $195.91 | 10.415% | $216.314 | $216.31 | $216.30 | $216.30 |
| Purchase #3 | $48.84 | 11.387% | $54.4014 | $54.40 | $54.40 | $54.40 |
| Purchase #4 | $131.59 | 5.773% | $139.1867 | $139.19 | $139.20 | $139.20 |
| Purchase #5 | $67.49 | 4.867% | $70.7747 | $70.77 | $70.75 | $70.80 |
| Purchase #6 | $159.69 | 12.139% | $179.0748 | $179.07 | $179.05 | $179.10 |
| Purchase #7 | $122.65 | 13.318% | $138.9845 | $138.98 | $139.00 | $139.00 |
| 7 purchase totals = | $858.05 | $942.8387 | $942.82 | $942.80 | $942.90 | |