| 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 | $132.98 | 5.621% | $140.4548 | $140.45 | $140.45 | $140.50 |
| Purchase #2 | $205.46 | 4.340% | $214.377 | $214.38 | $214.40 | $214.40 |
| Purchase #3 | $224.75 | 7.506% | $241.6197 | $241.62 | $241.60 | $241.60 |
| Purchase #4 | $85.39 | 3.320% | $88.2249 | $88.22 | $88.20 | $88.20 |
| Purchase #5 | $235.56 | 11.113% | $261.7378 | $261.74 | $261.75 | $261.70 |
| Purchase #6 | $140.72 | 5.538% | $148.5131 | $148.51 | $148.50 | $148.50 |
| Purchase #7 | $28.40 | 5.770% | $30.0387 | $30.04 | $30.05 | $30.00 |
| 7 purchase totals = | $1,053.26 | $1,124.9660 | $1,124.96 | $1,124.95 | $1,124.90 | |