| 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 | $127.74 | 4.501% | $133.4896 | $133.49 | $133.50 | $133.50 |
| Purchase #2 | $141.96 | 13.121% | $160.5866 | $160.59 | $160.60 | $160.60 |
| Purchase #3 | $45.50 | 12.821% | $51.3336 | $51.33 | $51.35 | $51.30 |
| Purchase #4 | $30.69 | 8.655% | $33.3462 | $33.35 | $33.35 | $33.30 |
| Purchase #5 | $102.67 | 10.751% | $113.7081 | $113.71 | $113.70 | $113.70 |
| Purchase #6 | $235.74 | 3.669% | $244.3893 | $244.39 | $244.40 | $244.40 |
| Purchase #7 | $43.66 | 12.445% | $49.0935 | $49.09 | $49.10 | $49.10 |
| 7 purchase totals = | $727.96 | $785.9469 | $785.95 | $786.00 | $785.90 | |