| 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 | $115.89 | 4.336% | $120.915 | $120.92 | $120.90 | $120.90 |
| Purchase #2 | $116.53 | 13.418% | $132.166 | $132.17 | $132.15 | $132.20 |
| Purchase #3 | $190.39 | 12.649% | $214.4724 | $214.47 | $214.45 | $214.50 |
| Purchase #4 | $157.72 | 3.522% | $163.2749 | $163.27 | $163.25 | $163.30 |
| Purchase #5 | $11.56 | 7.560% | $12.4339 | $12.43 | $12.45 | $12.40 |
| Purchase #6 | $115.28 | 7.624% | $124.0689 | $124.07 | $124.05 | $124.10 |
| Purchase #7 | $85.43 | 5.607% | $90.2201 | $90.22 | $90.20 | $90.20 |
| 7 purchase totals = | $792.80 | $857.5512 | $857.55 | $857.45 | $857.60 | |