| 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 | $139.41 | 13.253% | $157.886 | $157.89 | $157.90 | $157.90 |
| Purchase #2 | $101.58 | 8.126% | $109.8344 | $109.83 | $109.85 | $109.80 |
| Purchase #3 | $133.35 | 6.371% | $141.8457 | $141.85 | $141.85 | $141.80 |
| Purchase #4 | $99.94 | 13.627% | $113.5588 | $113.56 | $113.55 | $113.60 |
| Purchase #5 | $233.58 | 12.286% | $262.2776 | $262.28 | $262.30 | $262.30 |
| Purchase #6 | $51.61 | 12.625% | $58.1258 | $58.13 | $58.15 | $58.10 |
| Purchase #7 | $46.54 | 3.286% | $48.0693 | $48.07 | $48.05 | $48.10 |
| 7 purchase totals = | $806.01 | $891.5976 | $891.61 | $891.65 | $891.60 | |