| 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 | $122.92 | 7.350% | $131.9546 | $131.95 | $131.95 | $132.00 |
| Purchase #2 | $19.99 | 7.124% | $21.4141 | $21.41 | $21.40 | $21.40 |
| Purchase #3 | $163.71 | 5.561% | $172.8139 | $172.81 | $172.80 | $172.80 |
| Purchase #4 | $64.75 | 7.382% | $69.5298 | $69.53 | $69.55 | $69.50 |
| Purchase #5 | $131.93 | 8.825% | $143.5728 | $143.57 | $143.55 | $143.60 |
| Purchase #6 | $196.30 | 8.256% | $212.5065 | $212.51 | $212.50 | $212.50 |
| Purchase #7 | $153.37 | 6.536% | $163.3943 | $163.39 | $163.40 | $163.40 |
| 7 purchase totals = | $852.97 | $915.1860 | $915.17 | $915.15 | $915.20 | |