| 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 | $198.74 | 13.490% | $225.55 | $225.55 | $225.55 | $225.60 |
| Purchase #2 | $140.62 | 9.758% | $154.3417 | $154.34 | $154.35 | $154.30 |
| Purchase #3 | $182.74 | 13.385% | $207.1997 | $207.20 | $207.20 | $207.20 |
| Purchase #4 | $72.48 | 5.169% | $76.2265 | $76.23 | $76.25 | $76.20 |
| Purchase #5 | $109.91 | 5.857% | $116.3474 | $116.35 | $116.35 | $116.30 |
| Purchase #6 | $217.43 | 6.447% | $231.4477 | $231.45 | $231.45 | $231.40 |
| Purchase #7 | $129.94 | 11.330% | $144.6622 | $144.66 | $144.65 | $144.70 |
| 7 purchase totals = | $1,051.86 | $1,155.7752 | $1,155.78 | $1,155.80 | $1,155.70 | |