| 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 | $239.40 | 5.212% | $251.8775 | $251.88 | $251.90 | $251.90 |
| Purchase #2 | $49.83 | 13.231% | $56.423 | $56.42 | $56.40 | $56.40 |
| Purchase #3 | $143.86 | 13.400% | $163.1372 | $163.14 | $163.15 | $163.10 |
| Purchase #4 | $75.93 | 5.105% | $79.8062 | $79.81 | $79.80 | $79.80 |
| Purchase #5 | $105.41 | 5.188% | $110.8787 | $110.88 | $110.90 | $110.90 |
| Purchase #6 | $243.93 | 11.382% | $271.6941 | $271.69 | $271.70 | $271.70 |
| Purchase #7 | $82.46 | 13.222% | $93.3629 | $93.36 | $93.35 | $93.40 |
| 7 purchase totals = | $940.82 | $1,027.1796 | $1,027.18 | $1,027.20 | $1,027.20 | |