| 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 | $148.42 | 9.251% | $162.1503 | $162.15 | $162.15 | $162.20 |
| Purchase #2 | $104.26 | 8.129% | $112.7353 | $112.74 | $112.75 | $112.70 |
| Purchase #3 | $89.47 | 13.749% | $101.7712 | $101.77 | $101.75 | $101.80 |
| Purchase #4 | $121.86 | 12.663% | $137.2911 | $137.29 | $137.30 | $137.30 |
| Purchase #5 | $90.25 | 13.539% | $102.4689 | $102.47 | $102.45 | $102.50 |
| Purchase #6 | $28.57 | 13.411% | $32.4015 | $32.40 | $32.40 | $32.40 |
| Purchase #7 | $27.26 | 11.172% | $30.3055 | $30.31 | $30.30 | $30.30 |
| 7 purchase totals = | $610.09 | $679.1238 | $679.13 | $679.10 | $679.20 | |