| 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 | $141.71 | 5.746% | $149.8527 | $149.85 | $149.85 | $149.90 |
| Purchase #2 | $151.42 | 7.335% | $162.5267 | $162.53 | $162.55 | $162.50 |
| Purchase #3 | $37.76 | 12.206% | $42.369 | $42.37 | $42.35 | $42.40 |
| Purchase #4 | $117.27 | 3.661% | $121.5633 | $121.56 | $121.55 | $121.60 |
| Purchase #5 | $144.81 | 9.141% | $158.0471 | $158.05 | $158.05 | $158.00 |
| Purchase #6 | $14.73 | 5.366% | $15.5204 | $15.52 | $15.50 | $15.50 |
| Purchase #7 | $149.46 | 9.596% | $163.8022 | $163.80 | $163.80 | $163.80 |
| 7 purchase totals = | $757.16 | $813.6814 | $813.68 | $813.65 | $813.70 | |