| 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 | $123.58 | 5.734% | $130.6661 | $130.67 | $130.65 | $130.70 |
| Purchase #2 | $190.62 | 6.595% | $203.1914 | $203.19 | $203.20 | $203.20 |
| Purchase #3 | $13.47 | 3.341% | $13.92 | $13.92 | $13.90 | $13.90 |
| Purchase #4 | $171.36 | 8.869% | $186.5579 | $186.56 | $186.55 | $186.60 |
| Purchase #5 | $74.88 | 9.849% | $82.2549 | $82.25 | $82.25 | $82.30 |
| Purchase #6 | $186.88 | 11.827% | $208.9823 | $208.98 | $209.00 | $209.00 |
| Purchase #7 | $174.31 | 3.598% | $180.5817 | $180.58 | $180.60 | $180.60 |
| 7 purchase totals = | $935.10 | $1,006.1543 | $1,006.15 | $1,006.15 | $1,006.30 | |