| 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 | $125.51 | 3.444% | $129.8326 | $129.83 | $129.85 | $129.80 |
| Purchase #2 | $206.82 | 12.650% | $232.9827 | $232.98 | $233.00 | $233.00 |
| Purchase #3 | $7.87 | 8.758% | $8.5593 | $8.56 | $8.55 | $8.60 |
| Purchase #4 | $143.41 | 13.136% | $162.2483 | $162.25 | $162.25 | $162.20 |
| Purchase #5 | $88.36 | 5.687% | $93.385 | $93.39 | $93.40 | $93.40 |
| Purchase #6 | $141.99 | 12.625% | $159.9162 | $159.92 | $159.90 | $159.90 |
| Purchase #7 | $122.66 | 7.338% | $131.6608 | $131.66 | $131.65 | $131.70 |
| 7 purchase totals = | $836.62 | $918.5849 | $918.59 | $918.60 | $918.60 | |