| 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 | $134.40 | 8.706% | $146.1009 | $146.10 | $146.10 | $146.10 |
| Purchase #2 | $239.90 | 8.498% | $260.2867 | $260.29 | $260.30 | $260.30 |
| Purchase #3 | $136.71 | 10.743% | $151.3968 | $151.40 | $151.40 | $151.40 |
| Purchase #4 | $11.98 | 12.414% | $13.4672 | $13.47 | $13.45 | $13.50 |
| Purchase #5 | $18.31 | 13.699% | $20.8183 | $20.82 | $20.80 | $20.80 |
| Purchase #6 | $239.47 | 6.382% | $254.753 | $254.75 | $254.75 | $254.80 |
| Purchase #7 | $47.66 | 10.556% | $52.691 | $52.69 | $52.70 | $52.70 |
| 7 purchase totals = | $828.43 | $899.5139 | $899.52 | $899.50 | $899.60 | |