| 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 | $134.91 | 4.142% | $140.498 | $140.50 | $140.50 | $140.50 |
| Purchase #2 | $151.59 | 3.748% | $157.2716 | $157.27 | $157.25 | $157.30 |
| Purchase #3 | $23.48 | 8.375% | $25.4465 | $25.45 | $25.45 | $25.40 |
| Purchase #4 | $154.45 | 4.389% | $161.2288 | $161.23 | $161.25 | $161.20 |
| Purchase #5 | $209.39 | 11.796% | $234.0896 | $234.09 | $234.10 | $234.10 |
| Purchase #6 | $108.59 | 7.132% | $116.3346 | $116.33 | $116.35 | $116.30 |
| Purchase #7 | $110.81 | 4.308% | $115.5837 | $115.58 | $115.60 | $115.60 |
| 7 purchase totals = | $893.22 | $950.4528 | $950.45 | $950.50 | $950.40 | |