| 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 | $123.88 | 9.786% | $136.0029 | $136.00 | $136.00 | $136.00 |
| Purchase #2 | $86.60 | 5.544% | $91.4011 | $91.40 | $91.40 | $91.40 |
| Purchase #3 | $206.78 | 8.729% | $224.8298 | $224.83 | $224.85 | $224.80 |
| Purchase #4 | $166.91 | 7.477% | $179.3899 | $179.39 | $179.40 | $179.40 |
| Purchase #5 | $169.30 | 12.707% | $190.813 | $190.81 | $190.80 | $190.80 |
| Purchase #6 | $207.96 | 9.182% | $227.0549 | $227.05 | $227.05 | $227.10 |
| Purchase #7 | $153.67 | 6.476% | $163.6217 | $163.62 | $163.60 | $163.60 |
| 7 purchase totals = | $1,115.10 | $1,213.1133 | $1,213.10 | $1,213.10 | $1,213.10 | |