| 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 | $133.26 | 3.713% | $138.2079 | $138.21 | $138.20 | $138.20 |
| Purchase #2 | $203.31 | 10.839% | $225.3468 | $225.35 | $225.35 | $225.30 |
| Purchase #3 | $189.45 | 9.298% | $207.0651 | $207.07 | $207.05 | $207.10 |
| Purchase #4 | $94.70 | 9.228% | $103.4389 | $103.44 | $103.45 | $103.40 |
| Purchase #5 | $108.93 | 5.217% | $114.6129 | $114.61 | $114.60 | $114.60 |
| Purchase #6 | $27.80 | 9.522% | $30.4471 | $30.45 | $30.45 | $30.40 |
| Purchase #7 | $133.49 | 3.845% | $138.6227 | $138.62 | $138.60 | $138.60 |
| 7 purchase totals = | $890.94 | $957.7414 | $957.75 | $957.70 | $957.60 | |