| 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 | $129.91 | 5.400% | $136.9251 | $136.93 | $136.95 | $136.90 |
| Purchase #2 | $221.58 | 8.714% | $240.8885 | $240.89 | $240.90 | $240.90 |
| Purchase #3 | $143.88 | 11.686% | $160.6938 | $160.69 | $160.70 | $160.70 |
| Purchase #4 | $244.63 | 4.546% | $255.7509 | $255.75 | $255.75 | $255.80 |
| Purchase #5 | $186.60 | 10.753% | $206.6651 | $206.67 | $206.65 | $206.70 |
| Purchase #6 | $127.55 | 5.171% | $134.1456 | $134.15 | $134.15 | $134.10 |
| Purchase #7 | $233.75 | 10.180% | $257.5458 | $257.55 | $257.55 | $257.50 |
| 7 purchase totals = | $1,287.90 | $1,392.6148 | $1,392.63 | $1,392.65 | $1,392.60 | |