| 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 | $122.91 | 13.236% | $139.1784 | $139.18 | $139.20 | $139.20 |
| Purchase #2 | $115.73 | 6.175% | $122.8763 | $122.88 | $122.90 | $122.90 |
| Purchase #3 | $59.42 | 13.412% | $67.3894 | $67.39 | $67.40 | $67.40 |
| Purchase #4 | $182.37 | 4.618% | $190.7918 | $190.79 | $190.80 | $190.80 |
| Purchase #5 | $37.73 | 13.725% | $42.9084 | $42.91 | $42.90 | $42.90 |
| Purchase #6 | $77.53 | 13.469% | $87.9725 | $87.97 | $87.95 | $88.00 |
| Purchase #7 | $170.98 | 4.223% | $178.2005 | $178.20 | $178.20 | $178.20 |
| 7 purchase totals = | $766.67 | $829.3173 | $829.32 | $829.35 | $829.40 | |