| 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 | $216.30 | 7.124% | $231.7092 | $231.71 | $231.70 | $231.70 |
| Purchase #2 | $215.32 | 10.403% | $237.7197 | $237.72 | $237.70 | $237.70 |
| Purchase #3 | $157.87 | 9.556% | $172.9561 | $172.96 | $172.95 | $173.00 |
| Purchase #4 | $97.89 | 3.413% | $101.231 | $101.23 | $101.25 | $101.20 |
| Purchase #5 | $125.61 | 13.776% | $142.914 | $142.91 | $142.90 | $142.90 |
| Purchase #6 | $248.95 | 12.748% | $280.6861 | $280.69 | $280.70 | $280.70 |
| Purchase #7 | $239.81 | 13.104% | $271.2347 | $271.23 | $271.25 | $271.20 |
| 7 purchase totals = | $1,301.75 | $1,438.4508 | $1,438.45 | $1,438.45 | $1,438.40 | |