| 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 | $169.37 | 12.420% | $190.4058 | $190.41 | $190.40 | $190.40 |
| Purchase #2 | $235.42 | 10.186% | $259.3999 | $259.40 | $259.40 | $259.40 |
| Purchase #3 | $199.52 | 10.194% | $219.8591 | $219.86 | $219.85 | $219.90 |
| Purchase #4 | $97.37 | 9.627% | $106.7438 | $106.74 | $106.75 | $106.70 |
| Purchase #5 | $128.52 | 3.507% | $133.0272 | $133.03 | $133.05 | $133.00 |
| Purchase #6 | $185.33 | 12.155% | $207.8569 | $207.86 | $207.85 | $207.90 |
| Purchase #7 | $59.43 | 5.606% | $62.7616 | $62.76 | $62.75 | $62.80 |
| 7 purchase totals = | $1,074.96 | $1,180.0543 | $1,180.06 | $1,180.05 | $1,180.10 | |