| 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 | $148.99 | 7.214% | $159.7381 | $159.74 | $159.75 | $159.70 |
| Purchase #2 | $185.79 | 12.328% | $208.6942 | $208.69 | $208.70 | $208.70 |
| Purchase #3 | $69.68 | 5.219% | $73.3166 | $73.32 | $73.30 | $73.30 |
| Purchase #4 | $31.78 | 5.264% | $33.4529 | $33.45 | $33.45 | $33.50 |
| Purchase #5 | $193.84 | 13.739% | $220.4717 | $220.47 | $220.45 | $220.50 |
| Purchase #6 | $243.78 | 11.527% | $271.8805 | $271.88 | $271.90 | $271.90 |
| Purchase #7 | $249.39 | 8.384% | $270.2989 | $270.30 | $270.30 | $270.30 |
| 7 purchase totals = | $1,123.25 | $1,237.8529 | $1,237.85 | $1,237.85 | $1,237.90 | |