| 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 | $175.25 | 3.127% | $180.7301 | $180.73 | $180.75 | $180.70 |
| Purchase #2 | $203.38 | 10.374% | $224.4786 | $224.48 | $224.50 | $224.50 |
| Purchase #3 | $155.44 | 4.495% | $162.427 | $162.43 | $162.45 | $162.40 |
| Purchase #4 | $137.87 | 8.338% | $149.3656 | $149.37 | $149.35 | $149.40 |
| Purchase #5 | $215.91 | 11.134% | $239.9494 | $239.95 | $239.95 | $239.90 |
| Purchase #6 | $100.87 | 10.128% | $111.0861 | $111.09 | $111.10 | $111.10 |
| Purchase #7 | $143.48 | 11.768% | $160.3647 | $160.36 | $160.35 | $160.40 |
| 7 purchase totals = | $1,132.20 | $1,228.4015 | $1,228.41 | $1,228.45 | $1,228.40 | |