| 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 | $136.35 | 3.225% | $140.7473 | $140.75 | $140.75 | $140.70 |
| Purchase #2 | $68.68 | 6.594% | $73.2088 | $73.21 | $73.20 | $73.20 |
| Purchase #3 | $197.78 | 7.824% | $213.2543 | $213.25 | $213.25 | $213.30 |
| Purchase #4 | $65.99 | 11.466% | $73.5564 | $73.56 | $73.55 | $73.60 |
| Purchase #5 | $14.98 | 11.324% | $16.6763 | $16.68 | $16.70 | $16.70 |
| Purchase #6 | $42.98 | 3.685% | $44.5638 | $44.56 | $44.55 | $44.60 |
| Purchase #7 | $73.79 | 9.174% | $80.5595 | $80.56 | $80.55 | $80.60 |
| 7 purchase totals = | $600.55 | $642.5664 | $642.57 | $642.55 | $642.70 | |