| 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 | $222.40 | 7.583% | $239.2646 | $239.26 | $239.25 | $239.30 |
| Purchase #2 | $87.85 | 6.765% | $93.7931 | $93.79 | $93.80 | $93.80 |
| Purchase #3 | $5.64 | 9.560% | $6.1792 | $6.18 | $6.20 | $6.20 |
| Purchase #4 | $121.45 | 9.132% | $132.5408 | $132.54 | $132.55 | $132.50 |
| Purchase #5 | $143.34 | 13.286% | $162.3842 | $162.38 | $162.40 | $162.40 |
| Purchase #6 | $66.72 | 12.663% | $75.1688 | $75.17 | $75.15 | $75.20 |
| Purchase #7 | $143.73 | 3.335% | $148.5234 | $148.52 | $148.50 | $148.50 |
| 7 purchase totals = | $791.13 | $857.8541 | $857.84 | $857.85 | $857.90 | |