| 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 | $149.40 | 9.236% | $163.1986 | $163.20 | $163.20 | $163.20 |
| Purchase #2 | $106.36 | 3.470% | $110.0507 | $110.05 | $110.05 | $110.10 |
| Purchase #3 | $169.86 | 9.363% | $185.764 | $185.76 | $185.75 | $185.80 |
| Purchase #4 | $75.25 | 13.444% | $85.3666 | $85.37 | $85.35 | $85.40 |
| Purchase #5 | $180.32 | 9.467% | $197.3909 | $197.39 | $197.40 | $197.40 |
| Purchase #6 | $40.50 | 13.570% | $45.9959 | $46.00 | $46.00 | $46.00 |
| Purchase #7 | $135.60 | 9.274% | $148.1755 | $148.18 | $148.20 | $148.20 |
| 7 purchase totals = | $857.29 | $935.9422 | $935.95 | $935.95 | $936.10 | |