| 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 | $176.91 | 7.288% | $189.8032 | $189.80 | $189.80 | $189.80 |
| Purchase #2 | $237.79 | 10.190% | $262.0208 | $262.02 | $262.00 | $262.00 |
| Purchase #3 | $134.86 | 6.531% | $143.6677 | $143.67 | $143.65 | $143.70 |
| Purchase #4 | $109.77 | 10.576% | $121.3793 | $121.38 | $121.40 | $121.40 |
| Purchase #5 | $68.90 | 11.468% | $76.8015 | $76.80 | $76.80 | $76.80 |
| Purchase #6 | $148.73 | 3.798% | $154.3788 | $154.38 | $154.40 | $154.40 |
| Purchase #7 | $214.80 | 4.428% | $224.3113 | $224.31 | $224.30 | $224.30 |
| 7 purchase totals = | $1,091.76 | $1,172.3626 | $1,172.36 | $1,172.35 | $1,172.40 | |