| 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 | $132.50 | 4.691% | $138.7156 | $138.72 | $138.70 | $138.70 |
| Purchase #2 | $250.74 | 10.823% | $277.8776 | $277.88 | $277.90 | $277.90 |
| Purchase #3 | $74.76 | 10.569% | $82.6614 | $82.66 | $82.65 | $82.70 |
| Purchase #4 | $204.42 | 12.500% | $229.9725 | $229.97 | $229.95 | $230.00 |
| Purchase #5 | $195.74 | 7.127% | $209.6904 | $209.69 | $209.70 | $209.70 |
| Purchase #6 | $119.31 | 8.594% | $129.5635 | $129.56 | $129.55 | $129.60 |
| Purchase #7 | $121.58 | 3.592% | $125.9472 | $125.95 | $125.95 | $125.90 |
| 7 purchase totals = | $1,099.05 | $1,194.4282 | $1,194.43 | $1,194.40 | $1,194.50 | |