| 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 | $222.69 | 4.573% | $232.8736 | $232.87 | $232.85 | $232.90 |
| Purchase #2 | $124.82 | 9.572% | $136.7678 | $136.77 | $136.75 | $136.80 |
| Purchase #3 | $177.77 | 7.215% | $190.5961 | $190.60 | $190.60 | $190.60 |
| Purchase #4 | $183.90 | 3.817% | $190.9195 | $190.92 | $190.90 | $190.90 |
| Purchase #5 | $157.50 | 5.639% | $166.3814 | $166.38 | $166.40 | $166.40 |
| Purchase #6 | $59.33 | 3.420% | $61.3591 | $61.36 | $61.35 | $61.40 |
| Purchase #7 | $145.62 | 7.695% | $156.8255 | $156.83 | $156.85 | $156.80 |
| 7 purchase totals = | $1,071.63 | $1,135.7230 | $1,135.73 | $1,135.70 | $1,135.80 | |