| 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 | $139.35 | 11.507% | $155.385 | $155.39 | $155.40 | $155.40 |
| Purchase #2 | $47.95 | 10.659% | $53.061 | $53.06 | $53.05 | $53.10 |
| Purchase #3 | $196.27 | 8.567% | $213.0845 | $213.08 | $213.10 | $213.10 |
| Purchase #4 | $154.75 | 5.862% | $163.8214 | $163.82 | $163.80 | $163.80 |
| Purchase #5 | $227.96 | 7.210% | $244.3959 | $244.40 | $244.40 | $244.40 |
| Purchase #6 | $221.63 | 10.628% | $245.1848 | $245.18 | $245.20 | $245.20 |
| Purchase #7 | $94.69 | 13.493% | $107.4665 | $107.47 | $107.45 | $107.50 |
| 7 purchase totals = | $1,082.60 | $1,182.3991 | $1,182.40 | $1,182.40 | $1,182.50 | |