| 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 | $115.85 | 5.545% | $122.2739 | $122.27 | $122.25 | $122.30 |
| Purchase #2 | $118.57 | 5.478% | $125.0653 | $125.07 | $125.05 | $125.10 |
| Purchase #3 | $207.69 | 6.335% | $220.8472 | $220.85 | $220.85 | $220.80 |
| Purchase #4 | $227.31 | 7.387% | $244.1014 | $244.10 | $244.10 | $244.10 |
| Purchase #5 | $30.68 | 10.258% | $33.8272 | $33.83 | $33.85 | $33.80 |
| Purchase #6 | $237.71 | 9.158% | $259.4795 | $259.48 | $259.50 | $259.50 |
| Purchase #7 | $9.74 | 11.862% | $10.8954 | $10.90 | $10.90 | $10.90 |
| 7 purchase totals = | $947.55 | $1,016.4899 | $1,016.50 | $1,016.50 | $1,016.50 | |