| 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 | $99.94 | 13.312% | $113.244 | $113.24 | $113.25 | $113.20 |
| Purchase #2 | $221.41 | 8.507% | $240.2453 | $240.25 | $240.25 | $240.20 |
| Purchase #3 | $246.82 | 5.324% | $259.9607 | $259.96 | $259.95 | $260.00 |
| Purchase #4 | $101.50 | 5.777% | $107.3637 | $107.36 | $107.35 | $107.40 |
| Purchase #5 | $45.40 | 6.550% | $48.3737 | $48.37 | $48.35 | $48.40 |
| Purchase #6 | $227.27 | 3.295% | $234.7585 | $234.76 | $234.75 | $234.80 |
| Purchase #7 | $199.74 | 12.598% | $224.9032 | $224.90 | $224.90 | $224.90 |
| 7 purchase totals = | $1,142.08 | $1,228.8491 | $1,228.84 | $1,228.80 | $1,228.90 | |