| 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 | $138.32 | 13.857% | $157.487 | $157.49 | $157.50 | $157.50 |
| Purchase #2 | $125.75 | 3.135% | $129.6923 | $129.69 | $129.70 | $129.70 |
| Purchase #3 | $129.85 | 5.566% | $137.0775 | $137.08 | $137.10 | $137.10 |
| Purchase #4 | $237.66 | 11.664% | $265.3807 | $265.38 | $265.40 | $265.40 |
| Purchase #5 | $205.61 | 13.784% | $233.9513 | $233.95 | $233.95 | $234.00 |
| Purchase #6 | $86.32 | 4.603% | $90.2933 | $90.29 | $90.30 | $90.30 |
| Purchase #7 | $185.91 | 9.869% | $204.2575 | $204.26 | $204.25 | $204.30 |
| 7 purchase totals = | $1,109.42 | $1,218.1396 | $1,218.14 | $1,218.20 | $1,218.30 | |