| 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 | $128.73 | 9.504% | $140.9645 | $140.96 | $140.95 | $141.00 |
| Purchase #2 | $149.57 | 3.489% | $154.7885 | $154.79 | $154.80 | $154.80 |
| Purchase #3 | $235.64 | 10.859% | $261.2281 | $261.23 | $261.25 | $261.20 |
| Purchase #4 | $175.71 | 4.724% | $184.0105 | $184.01 | $184.00 | $184.00 |
| Purchase #5 | $250.35 | 10.619% | $276.9347 | $276.93 | $276.95 | $276.90 |
| Purchase #6 | $15.88 | 10.398% | $17.5312 | $17.53 | $17.55 | $17.50 |
| Purchase #7 | $153.51 | 10.829% | $170.1336 | $170.13 | $170.15 | $170.10 |
| 7 purchase totals = | $1,109.39 | $1,205.5911 | $1,205.58 | $1,205.65 | $1,205.50 | |