| 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 | $13.66 | 9.621% | $14.9742 | $14.97 | $14.95 | $15.00 |
| Purchase #2 | $36.58 | 4.749% | $38.3172 | $38.32 | $38.30 | $38.30 |
| Purchase #3 | $133.48 | 10.715% | $147.7824 | $147.78 | $147.80 | $147.80 |
| Purchase #4 | $146.42 | 6.868% | $156.4761 | $156.48 | $156.50 | $156.50 |
| Purchase #5 | $180.55 | 4.121% | $187.9905 | $187.99 | $188.00 | $188.00 |
| Purchase #6 | $144.39 | 13.246% | $163.5159 | $163.52 | $163.50 | $163.50 |
| Purchase #7 | $21.88 | 9.448% | $23.9472 | $23.95 | $23.95 | $23.90 |
| 7 purchase totals = | $676.96 | $733.0035 | $733.01 | $733.00 | $733.00 | |