| 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 | $6.76 | 10.181% | $7.4482 | $7.45 | $7.45 | $7.40 |
| Purchase #2 | $104.86 | 3.292% | $108.312 | $108.31 | $108.30 | $108.30 |
| Purchase #3 | $61.69 | 9.764% | $67.7134 | $67.71 | $67.70 | $67.70 |
| Purchase #4 | $139.58 | 6.542% | $148.7113 | $148.71 | $148.70 | $148.70 |
| Purchase #5 | $250.48 | 3.665% | $259.6601 | $259.66 | $259.65 | $259.70 |
| Purchase #6 | $137.36 | 13.680% | $156.1508 | $156.15 | $156.15 | $156.20 |
| Purchase #7 | $154.27 | 10.469% | $170.4205 | $170.42 | $170.40 | $170.40 |
| 7 purchase totals = | $855.00 | $918.4163 | $918.41 | $918.35 | $918.40 | |