| 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 | $220.90 | 8.691% | $240.0984 | $240.10 | $240.10 | $240.10 |
| Purchase #2 | $129.99 | 5.438% | $137.0589 | $137.06 | $137.05 | $137.10 |
| Purchase #3 | $71.47 | 9.229% | $78.066 | $78.07 | $78.05 | $78.10 |
| Purchase #4 | $248.66 | 7.452% | $267.1901 | $267.19 | $267.20 | $267.20 |
| Purchase #5 | $143.49 | 13.779% | $163.2615 | $163.26 | $163.25 | $163.30 |
| Purchase #6 | $114.82 | 4.293% | $119.7492 | $119.75 | $119.75 | $119.70 |
| Purchase #7 | $168.90 | 9.766% | $185.3948 | $185.39 | $185.40 | $185.40 |
| 7 purchase totals = | $1,098.23 | $1,190.8189 | $1,190.82 | $1,190.80 | $1,190.90 | |