| 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 | $133.27 | 10.637% | $147.4459 | $147.45 | $147.45 | $147.40 |
| Purchase #2 | $10.95 | 13.371% | $12.4141 | $12.41 | $12.40 | $12.40 |
| Purchase #3 | $125.39 | 3.655% | $129.973 | $129.97 | $129.95 | $130.00 |
| Purchase #4 | $69.70 | 10.663% | $77.1321 | $77.13 | $77.15 | $77.10 |
| Purchase #5 | $63.39 | 6.362% | $67.4229 | $67.42 | $67.40 | $67.40 |
| Purchase #6 | $92.40 | 10.635% | $102.2267 | $102.23 | $102.25 | $102.20 |
| Purchase #7 | $79.96 | 13.428% | $90.697 | $90.70 | $90.70 | $90.70 |
| 7 purchase totals = | $575.06 | $627.3117 | $627.31 | $627.30 | $627.20 | |