| 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 | $116.79 | 6.422% | $124.2903 | $124.29 | $124.30 | $124.30 |
| Purchase #2 | $95.49 | 7.641% | $102.7864 | $102.79 | $102.80 | $102.80 |
| Purchase #3 | $217.39 | 9.409% | $237.8442 | $237.84 | $237.85 | $237.80 |
| Purchase #4 | $157.59 | 12.784% | $177.7363 | $177.74 | $177.75 | $177.70 |
| Purchase #5 | $152.35 | 13.353% | $172.6933 | $172.69 | $172.70 | $172.70 |
| Purchase #6 | $229.88 | 7.538% | $247.2084 | $247.21 | $247.20 | $247.20 |
| Purchase #7 | $204.53 | 11.183% | $227.4026 | $227.40 | $227.40 | $227.40 |
| 7 purchase totals = | $1,174.02 | $1,289.9615 | $1,289.96 | $1,290.00 | $1,289.90 | |