| 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 | $125.62 | 7.175% | $134.6332 | $134.63 | $134.65 | $134.60 |
| Purchase #2 | $219.75 | 9.431% | $240.4746 | $240.47 | $240.45 | $240.50 |
| Purchase #3 | $121.59 | 8.420% | $131.8279 | $131.83 | $131.85 | $131.80 |
| Purchase #4 | $148.83 | 7.333% | $159.7437 | $159.74 | $159.75 | $159.70 |
| Purchase #5 | $89.60 | 10.369% | $98.8906 | $98.89 | $98.90 | $98.90 |
| Purchase #6 | $223.86 | 8.458% | $242.7941 | $242.79 | $242.80 | $242.80 |
| Purchase #7 | $163.71 | 11.622% | $182.7364 | $182.74 | $182.75 | $182.70 |
| 7 purchase totals = | $1,092.96 | $1,191.1005 | $1,191.09 | $1,191.15 | $1,191.00 | |