| 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 | $132.37 | 6.499% | $140.9727 | $140.97 | $140.95 | $141.00 |
| Purchase #2 | $156.61 | 3.800% | $162.5612 | $162.56 | $162.55 | $162.60 |
| Purchase #3 | $43.79 | 3.332% | $45.2491 | $45.25 | $45.25 | $45.20 |
| Purchase #4 | $73.80 | 12.731% | $83.1955 | $83.20 | $83.20 | $83.20 |
| Purchase #5 | $110.87 | 9.831% | $121.7696 | $121.77 | $121.75 | $121.80 |
| Purchase #6 | $240.32 | 8.177% | $259.971 | $259.97 | $259.95 | $260.00 |
| Purchase #7 | $160.83 | 5.434% | $169.5695 | $169.57 | $169.55 | $169.60 |
| 7 purchase totals = | $918.59 | $983.2886 | $983.29 | $983.20 | $983.40 | |