| 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 | $127.40 | 10.242% | $140.4483 | $140.45 | $140.45 | $140.40 |
| Purchase #2 | $41.52 | 9.759% | $45.5719 | $45.57 | $45.55 | $45.60 |
| Purchase #3 | $187.70 | 6.365% | $199.6471 | $199.65 | $199.65 | $199.60 |
| Purchase #4 | $201.53 | 10.587% | $222.866 | $222.87 | $222.85 | $222.90 |
| Purchase #5 | $234.70 | 11.348% | $261.3338 | $261.33 | $261.35 | $261.30 |
| Purchase #6 | $113.79 | 7.751% | $122.6099 | $122.61 | $122.60 | $122.60 |
| Purchase #7 | $100.45 | 10.196% | $110.6919 | $110.69 | $110.70 | $110.70 |
| 7 purchase totals = | $1,007.09 | $1,103.1689 | $1,103.17 | $1,103.15 | $1,103.10 | |