| 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 | $132.90 | 11.622% | $148.3456 | $148.35 | $148.35 | $148.30 |
| Purchase #2 | $11.31 | 8.530% | $12.2747 | $12.27 | $12.25 | $12.30 |
| Purchase #3 | $26.67 | 11.410% | $29.713 | $29.71 | $29.70 | $29.70 |
| Purchase #4 | $163.67 | 11.305% | $182.1729 | $182.17 | $182.15 | $182.20 |
| Purchase #5 | $7.68 | 4.426% | $8.0199 | $8.02 | $8.00 | $8.00 |
| Purchase #6 | $72.64 | 5.102% | $76.3461 | $76.35 | $76.35 | $76.30 |
| Purchase #7 | $136.35 | 12.123% | $152.8797 | $152.88 | $152.90 | $152.90 |
| 7 purchase totals = | $551.22 | $609.7519 | $609.75 | $609.70 | $609.70 | |