| 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 | $122.80 | 12.593% | $138.2642 | $138.26 | $138.25 | $138.30 |
| Purchase #2 | $26.81 | 5.841% | $28.376 | $28.38 | $28.40 | $28.40 |
| Purchase #3 | $95.93 | 7.853% | $103.4634 | $103.46 | $103.45 | $103.50 |
| Purchase #4 | $132.55 | 7.415% | $142.3786 | $142.38 | $142.40 | $142.40 |
| Purchase #5 | $139.95 | 3.406% | $144.7167 | $144.72 | $144.70 | $144.70 |
| Purchase #6 | $223.48 | 4.234% | $232.9421 | $232.94 | $232.95 | $232.90 |
| Purchase #7 | $82.56 | 4.239% | $86.0597 | $86.06 | $86.05 | $86.10 |
| 7 purchase totals = | $824.08 | $876.2007 | $876.20 | $876.20 | $876.30 | |