| 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 | $12.38 | 13.319% | $14.0289 | $14.03 | $14.05 | $14.00 |
| Purchase #2 | $228.29 | 11.803% | $255.2351 | $255.24 | $255.25 | $255.20 |
| Purchase #3 | $17.37 | 6.537% | $18.5055 | $18.51 | $18.50 | $18.50 |
| Purchase #4 | $134.89 | 3.562% | $139.6948 | $139.69 | $139.70 | $139.70 |
| Purchase #5 | $222.99 | 7.778% | $240.3342 | $240.33 | $240.35 | $240.30 |
| Purchase #6 | $58.62 | 8.238% | $63.4491 | $63.45 | $63.45 | $63.40 |
| Purchase #7 | $138.70 | 5.392% | $146.1787 | $146.18 | $146.20 | $146.20 |
| 7 purchase totals = | $813.24 | $877.4263 | $877.43 | $877.50 | $877.30 | |