| 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 | $140.68 | 12.108% | $157.7135 | $157.71 | $157.70 | $157.70 |
| Purchase #2 | $134.55 | 9.237% | $146.9784 | $146.98 | $147.00 | $147.00 |
| Purchase #3 | $145.61 | 12.669% | $164.0573 | $164.06 | $164.05 | $164.10 |
| Purchase #4 | $167.59 | 10.754% | $185.6126 | $185.61 | $185.60 | $185.60 |
| Purchase #5 | $29.56 | 13.143% | $33.4451 | $33.45 | $33.45 | $33.40 |
| Purchase #6 | $125.35 | 5.295% | $131.9873 | $131.99 | $132.00 | $132.00 |
| Purchase #7 | $129.66 | 5.322% | $136.5605 | $136.56 | $136.55 | $136.60 |
| 7 purchase totals = | $873.00 | $956.3547 | $956.36 | $956.35 | $956.40 | |