| 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 | $232.44 | 6.743% | $248.1134 | $248.11 | $248.10 | $248.10 |
| Purchase #2 | $180.47 | 10.549% | $199.5078 | $199.51 | $199.50 | $199.50 |
| Purchase #3 | $97.63 | 3.791% | $101.3312 | $101.33 | $101.35 | $101.30 |
| Purchase #4 | $188.97 | 5.261% | $198.9117 | $198.91 | $198.90 | $198.90 |
| Purchase #5 | $30.77 | 11.232% | $34.2261 | $34.23 | $34.25 | $34.20 |
| Purchase #6 | $218.73 | 4.569% | $228.7238 | $228.72 | $228.70 | $228.70 |
| Purchase #7 | $118.39 | 12.108% | $132.7247 | $132.72 | $132.70 | $132.70 |
| 7 purchase totals = | $1,067.40 | $1,143.5387 | $1,143.53 | $1,143.50 | $1,143.40 | |