| 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 | $107.64 | 8.449% | $116.7345 | $116.73 | $116.75 | $116.70 |
| Purchase #2 | $127.77 | 3.515% | $132.2611 | $132.26 | $132.25 | $132.30 |
| Purchase #3 | $123.67 | 8.198% | $133.8085 | $133.81 | $133.80 | $133.80 |
| Purchase #4 | $101.40 | 13.692% | $115.2837 | $115.28 | $115.30 | $115.30 |
| Purchase #5 | $148.67 | 12.198% | $166.8048 | $166.80 | $166.80 | $166.80 |
| Purchase #6 | $80.33 | 3.697% | $83.2998 | $83.30 | $83.30 | $83.30 |
| Purchase #7 | $193.71 | 5.667% | $204.6875 | $204.69 | $204.70 | $204.70 |
| 7 purchase totals = | $883.19 | $952.8799 | $952.87 | $952.90 | $952.90 | |