| 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 | $143.53 | 13.614% | $163.0702 | $163.07 | $163.05 | $163.10 |
| Purchase #2 | $225.60 | 5.306% | $237.5703 | $237.57 | $237.55 | $237.60 |
| Purchase #3 | $178.53 | 3.536% | $184.8428 | $184.84 | $184.85 | $184.80 |
| Purchase #4 | $121.26 | 8.380% | $131.4216 | $131.42 | $131.40 | $131.40 |
| Purchase #5 | $230.69 | 13.514% | $261.8654 | $261.87 | $261.85 | $261.90 |
| Purchase #6 | $177.47 | 10.756% | $196.5587 | $196.56 | $196.55 | $196.60 |
| Purchase #7 | $238.29 | 10.232% | $262.6718 | $262.67 | $262.65 | $262.70 |
| 7 purchase totals = | $1,315.37 | $1,438.0008 | $1,438.00 | $1,437.90 | $1,438.10 | |