| 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 | $107.36 | 13.139% | $121.466 | $121.47 | $121.45 | $121.50 |
| Purchase #2 | $208.89 | 7.606% | $224.7782 | $224.78 | $224.80 | $224.80 |
| Purchase #3 | $135.61 | 8.214% | $146.749 | $146.75 | $146.75 | $146.70 |
| Purchase #4 | $229.41 | 12.364% | $257.7743 | $257.77 | $257.75 | $257.80 |
| Purchase #5 | $26.60 | 4.534% | $27.806 | $27.81 | $27.80 | $27.80 |
| Purchase #6 | $240.31 | 5.426% | $253.3492 | $253.35 | $253.35 | $253.30 |
| Purchase #7 | $250.59 | 13.273% | $283.8508 | $283.85 | $283.85 | $283.90 |
| 7 purchase totals = | $1,198.77 | $1,315.7735 | $1,315.78 | $1,315.75 | $1,315.80 | |