| 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 | $159.39 | 11.595% | $177.8713 | $177.87 | $177.85 | $177.90 |
| Purchase #2 | $214.56 | 4.353% | $223.8998 | $223.90 | $223.90 | $223.90 |
| Purchase #3 | $206.92 | 13.210% | $234.2541 | $234.25 | $234.25 | $234.30 |
| Purchase #4 | $90.82 | 12.842% | $102.4831 | $102.48 | $102.50 | $102.50 |
| Purchase #5 | $232.76 | 6.142% | $247.0561 | $247.06 | $247.05 | $247.10 |
| Purchase #6 | $129.30 | 9.518% | $141.6068 | $141.61 | $141.60 | $141.60 |
| Purchase #7 | $154.97 | 3.692% | $160.6915 | $160.69 | $160.70 | $160.70 |
| 7 purchase totals = | $1,188.72 | $1,287.8627 | $1,287.86 | $1,287.85 | $1,288.00 | |