| 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 | $132.82 | 11.277% | $147.7981 | $147.80 | $147.80 | $147.80 |
| Purchase #2 | $89.41 | 6.509% | $95.2297 | $95.23 | $95.25 | $95.20 |
| Purchase #3 | $14.78 | 7.619% | $15.9061 | $15.91 | $15.90 | $15.90 |
| Purchase #4 | $95.70 | 12.833% | $107.9812 | $107.98 | $108.00 | $108.00 |
| Purchase #5 | $102.38 | 13.606% | $116.3098 | $116.31 | $116.30 | $116.30 |
| Purchase #6 | $62.40 | 7.359% | $66.992 | $66.99 | $67.00 | $67.00 |
| Purchase #7 | $223.40 | 7.303% | $239.7149 | $239.71 | $239.70 | $239.70 |
| 7 purchase totals = | $720.89 | $789.9318 | $789.93 | $789.95 | $789.90 | |