| 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 | $140.70 | 9.731% | $154.3915 | $154.39 | $154.40 | $154.40 |
| Purchase #2 | $163.29 | 12.214% | $183.2342 | $183.23 | $183.25 | $183.20 |
| Purchase #3 | $247.62 | 9.546% | $271.2578 | $271.26 | $271.25 | $271.30 |
| Purchase #4 | $162.44 | 7.552% | $174.7075 | $174.71 | $174.70 | $174.70 |
| Purchase #5 | $208.38 | 5.747% | $220.3556 | $220.36 | $220.35 | $220.40 |
| Purchase #6 | $108.61 | 12.826% | $122.5403 | $122.54 | $122.55 | $122.50 |
| Purchase #7 | $22.46 | 12.462% | $25.259 | $25.26 | $25.25 | $25.30 |
| 7 purchase totals = | $1,053.50 | $1,151.7459 | $1,151.75 | $1,151.75 | $1,151.80 | |