| 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 | $144.99 | 4.666% | $151.7552 | $151.76 | $151.75 | $151.80 |
| Purchase #2 | $136.76 | 5.810% | $144.7058 | $144.71 | $144.70 | $144.70 |
| Purchase #3 | $29.37 | 3.185% | $30.3054 | $30.31 | $30.30 | $30.30 |
| Purchase #4 | $121.67 | 10.355% | $134.2689 | $134.27 | $134.25 | $134.30 |
| Purchase #5 | $142.64 | 6.416% | $151.7918 | $151.79 | $151.80 | $151.80 |
| Purchase #6 | $184.41 | 5.320% | $194.2206 | $194.22 | $194.20 | $194.20 |
| Purchase #7 | $64.62 | 7.567% | $69.5098 | $69.51 | $69.50 | $69.50 |
| 7 purchase totals = | $824.46 | $876.5575 | $876.57 | $876.50 | $876.60 | |