| 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 | $162.54 | 3.604% | $168.3979 | $168.40 | $168.40 | $168.40 |
| Purchase #2 | $109.86 | 13.306% | $124.478 | $124.48 | $124.50 | $124.50 |
| Purchase #3 | $245.95 | 9.448% | $269.1874 | $269.19 | $269.20 | $269.20 |
| Purchase #4 | $224.59 | 11.420% | $250.2382 | $250.24 | $250.25 | $250.20 |
| Purchase #5 | $113.69 | 11.405% | $126.6563 | $126.66 | $126.65 | $126.70 |
| Purchase #6 | $209.50 | 11.869% | $234.3656 | $234.37 | $234.35 | $234.40 |
| Purchase #7 | $130.69 | 7.552% | $140.5597 | $140.56 | $140.55 | $140.60 |
| 7 purchase totals = | $1,196.82 | $1,313.8831 | $1,313.90 | $1,313.90 | $1,314.00 | |