| 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 | $158.37 | 4.579% | $165.6218 | $165.62 | $165.60 | $165.60 |
| Purchase #2 | $156.89 | 7.435% | $168.5548 | $168.55 | $168.55 | $168.60 |
| Purchase #3 | $209.78 | 12.602% | $236.2165 | $236.22 | $236.20 | $236.20 |
| Purchase #4 | $109.72 | 5.461% | $115.7118 | $115.71 | $115.70 | $115.70 |
| Purchase #5 | $184.73 | 10.189% | $203.5521 | $203.55 | $203.55 | $203.60 |
| Purchase #6 | $181.72 | 12.411% | $204.2733 | $204.27 | $204.25 | $204.30 |
| Purchase #7 | $42.31 | 12.831% | $47.7388 | $47.74 | $47.75 | $47.70 |
| 7 purchase totals = | $1,043.52 | $1,141.6691 | $1,141.66 | $1,141.60 | $1,141.70 | |