| 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 | $191.73 | 11.352% | $213.4952 | $213.50 | $213.50 | $213.50 |
| Purchase #2 | $177.52 | 7.434% | $190.7168 | $190.72 | $190.70 | $190.70 |
| Purchase #3 | $172.42 | 10.547% | $190.6051 | $190.61 | $190.60 | $190.60 |
| Purchase #4 | $110.76 | 3.338% | $114.4572 | $114.46 | $114.45 | $114.50 |
| Purchase #5 | $145.67 | 12.375% | $163.6967 | $163.70 | $163.70 | $163.70 |
| Purchase #6 | $60.52 | 11.601% | $67.5409 | $67.54 | $67.55 | $67.50 |
| Purchase #7 | $132.36 | 10.721% | $146.5503 | $146.55 | $146.55 | $146.60 |
| 7 purchase totals = | $990.98 | $1,087.0622 | $1,087.08 | $1,087.05 | $1,087.10 | |