| 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 | $227.91 | 4.864% | $238.9955 | $239.00 | $239.00 | $239.00 |
| Purchase #2 | $137.39 | 9.301% | $150.1686 | $150.17 | $150.15 | $150.20 |
| Purchase #3 | $173.28 | 5.800% | $183.3302 | $183.33 | $183.35 | $183.30 |
| Purchase #4 | $60.45 | 6.533% | $64.3992 | $64.40 | $64.40 | $64.40 |
| Purchase #5 | $180.41 | 12.668% | $203.2643 | $203.26 | $203.25 | $203.30 |
| Purchase #6 | $23.49 | 10.709% | $26.0055 | $26.01 | $26.00 | $26.00 |
| Purchase #7 | $93.93 | 7.473% | $100.9494 | $100.95 | $100.95 | $100.90 |
| 7 purchase totals = | $896.86 | $967.1127 | $967.12 | $967.10 | $967.10 | |