| 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 | $209.81 | 7.424% | $225.3863 | $225.39 | $225.40 | $225.40 |
| Purchase #2 | $140.96 | 8.832% | $153.4096 | $153.41 | $153.40 | $153.40 |
| Purchase #3 | $239.47 | 4.805% | $250.9765 | $250.98 | $251.00 | $251.00 |
| Purchase #4 | $150.77 | 12.272% | $169.2725 | $169.27 | $169.25 | $169.30 |
| Purchase #5 | $18.42 | 11.102% | $20.465 | $20.47 | $20.45 | $20.50 |
| Purchase #6 | $208.98 | 6.708% | $222.9984 | $223.00 | $223.00 | $223.00 |
| Purchase #7 | $190.42 | 5.563% | $201.0131 | $201.01 | $201.00 | $201.00 |
| 7 purchase totals = | $1,158.83 | $1,243.5214 | $1,243.53 | $1,243.50 | $1,243.60 | |