| 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 | $213.98 | 12.138% | $239.9529 | $239.95 | $239.95 | $240.00 |
| Purchase #2 | $121.68 | 9.447% | $133.1751 | $133.18 | $133.20 | $133.20 |
| Purchase #3 | $226.55 | 3.323% | $234.0783 | $234.08 | $234.10 | $234.10 |
| Purchase #4 | $184.80 | 8.172% | $199.9019 | $199.90 | $199.90 | $199.90 |
| Purchase #5 | $204.73 | 10.667% | $226.5685 | $226.57 | $226.55 | $226.60 |
| Purchase #6 | $199.88 | 7.749% | $215.3687 | $215.37 | $215.35 | $215.40 |
| Purchase #7 | $81.44 | 10.556% | $90.0368 | $90.04 | $90.05 | $90.00 |
| 7 purchase totals = | $1,233.06 | $1,339.0822 | $1,339.09 | $1,339.10 | $1,339.20 | |