| 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 | $143.47 | 3.186% | $148.041 | $148.04 | $148.05 | $148.00 |
| Purchase #2 | $11.76 | 5.253% | $12.3778 | $12.38 | $12.40 | $12.40 |
| Purchase #3 | $38.71 | 9.161% | $42.2562 | $42.26 | $42.25 | $42.30 |
| Purchase #4 | $26.99 | 5.400% | $28.4475 | $28.45 | $28.45 | $28.40 |
| Purchase #5 | $196.70 | 11.845% | $219.9991 | $220.00 | $220.00 | $220.00 |
| Purchase #6 | $180.51 | 5.292% | $190.0626 | $190.06 | $190.05 | $190.10 |
| Purchase #7 | $160.27 | 7.438% | $172.1909 | $172.19 | $172.20 | $172.20 |
| 7 purchase totals = | $758.41 | $813.3751 | $813.38 | $813.40 | $813.40 | |