| 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 | $148.47 | 11.109% | $164.9635 | $164.96 | $164.95 | $165.00 |
| Purchase #2 | $248.45 | 11.727% | $277.5857 | $277.59 | $277.60 | $277.60 |
| Purchase #3 | $26.95 | 13.710% | $30.6448 | $30.64 | $30.65 | $30.60 |
| Purchase #4 | $148.45 | 3.304% | $153.3548 | $153.35 | $153.35 | $153.40 |
| Purchase #5 | $103.32 | 10.749% | $114.4259 | $114.43 | $114.45 | $114.40 |
| Purchase #6 | $243.57 | 12.238% | $273.3781 | $273.38 | $273.40 | $273.40 |
| Purchase #7 | $125.88 | 8.186% | $136.1845 | $136.18 | $136.20 | $136.20 |
| 7 purchase totals = | $1,045.09 | $1,150.5373 | $1,150.53 | $1,150.60 | $1,150.60 | |