| 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 | $110.76 | 13.259% | $125.4457 | $125.45 | $125.45 | $125.40 |
| Purchase #2 | $223.27 | 6.344% | $237.4342 | $237.43 | $237.45 | $237.40 |
| Purchase #3 | $227.79 | 10.861% | $252.5303 | $252.53 | $252.55 | $252.50 |
| Purchase #4 | $173.73 | 9.667% | $190.5245 | $190.52 | $190.50 | $190.50 |
| Purchase #5 | $230.36 | 12.622% | $259.436 | $259.44 | $259.45 | $259.40 |
| Purchase #6 | $116.93 | 13.808% | $133.0757 | $133.08 | $133.10 | $133.10 |
| Purchase #7 | $109.71 | 13.690% | $124.7293 | $124.73 | $124.75 | $124.70 |
| 7 purchase totals = | $1,192.55 | $1,323.1757 | $1,323.18 | $1,323.25 | $1,323.00 | |