| 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 | $150.97 | 3.714% | $156.577 | $156.58 | $156.60 | $156.60 |
| Purchase #2 | $142.68 | 3.208% | $147.2572 | $147.26 | $147.25 | $147.30 |
| Purchase #3 | $99.88 | 7.659% | $107.5298 | $107.53 | $107.55 | $107.50 |
| Purchase #4 | $103.99 | 9.209% | $113.5664 | $113.57 | $113.55 | $113.60 |
| Purchase #5 | $28.37 | 5.855% | $30.0311 | $30.03 | $30.05 | $30.00 |
| Purchase #6 | $79.72 | 3.298% | $82.3492 | $82.35 | $82.35 | $82.30 |
| Purchase #7 | $150.96 | 4.122% | $157.1826 | $157.18 | $157.20 | $157.20 |
| 7 purchase totals = | $756.57 | $794.4933 | $794.50 | $794.55 | $794.50 | |