| 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 | $205.97 | 3.611% | $213.4076 | $213.41 | $213.40 | $213.40 |
| Purchase #2 | $238.89 | 9.365% | $261.262 | $261.26 | $261.25 | $261.30 |
| Purchase #3 | $113.58 | 5.667% | $120.0166 | $120.02 | $120.00 | $120.00 |
| Purchase #4 | $111.68 | 4.105% | $116.2645 | $116.26 | $116.25 | $116.30 |
| Purchase #5 | $238.39 | 4.768% | $249.7564 | $249.76 | $249.75 | $249.80 |
| Purchase #6 | $130.41 | 7.733% | $140.4946 | $140.49 | $140.50 | $140.50 |
| Purchase #7 | $113.84 | 6.526% | $121.2692 | $121.27 | $121.25 | $121.30 |
| 7 purchase totals = | $1,152.76 | $1,222.4709 | $1,222.47 | $1,222.40 | $1,222.60 | |