| 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 | $123.79 | 11.568% | $138.11 | $138.11 | $138.10 | $138.10 |
| Purchase #2 | $232.62 | 10.849% | $257.8569 | $257.86 | $257.85 | $257.90 |
| Purchase #3 | $160.36 | 5.621% | $169.3738 | $169.37 | $169.35 | $169.40 |
| Purchase #4 | $154.59 | 8.297% | $167.4163 | $167.42 | $167.40 | $167.40 |
| Purchase #5 | $151.36 | 12.344% | $170.0439 | $170.04 | $170.05 | $170.00 |
| Purchase #6 | $172.31 | 4.605% | $180.2449 | $180.24 | $180.25 | $180.20 |
| Purchase #7 | $28.60 | 6.584% | $30.483 | $30.48 | $30.50 | $30.50 |
| 7 purchase totals = | $1,023.63 | $1,113.5288 | $1,113.52 | $1,113.50 | $1,113.50 | |