| 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 | $143.67 | 5.485% | $151.5503 | $151.55 | $151.55 | $151.60 |
| Purchase #2 | $117.64 | 9.126% | $128.3758 | $128.38 | $128.40 | $128.40 |
| Purchase #3 | $183.39 | 11.831% | $205.0869 | $205.09 | $205.10 | $205.10 |
| Purchase #4 | $47.41 | 6.224% | $50.3608 | $50.36 | $50.35 | $50.40 |
| Purchase #5 | $20.50 | 4.236% | $21.3684 | $21.37 | $21.35 | $21.40 |
| Purchase #6 | $49.57 | 9.326% | $54.1929 | $54.19 | $54.20 | $54.20 |
| Purchase #7 | $163.92 | 9.853% | $180.071 | $180.07 | $180.05 | $180.10 |
| 7 purchase totals = | $726.10 | $791.0061 | $791.01 | $791.00 | $791.20 | |