| 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 | $113.65 | 7.467% | $122.1362 | $122.14 | $122.15 | $122.10 |
| Purchase #2 | $13.90 | 9.754% | $15.2558 | $15.26 | $15.25 | $15.30 |
| Purchase #3 | $27.27 | 11.182% | $30.3193 | $30.32 | $30.30 | $30.30 |
| Purchase #4 | $134.35 | 11.557% | $149.8768 | $149.88 | $149.90 | $149.90 |
| Purchase #5 | $153.54 | 11.734% | $171.5564 | $171.56 | $171.55 | $171.60 |
| Purchase #6 | $162.64 | 11.653% | $181.5924 | $181.59 | $181.60 | $181.60 |
| Purchase #7 | $134.41 | 7.156% | $144.0284 | $144.03 | $144.05 | $144.00 |
| 7 purchase totals = | $739.76 | $814.7653 | $814.78 | $814.80 | $814.80 | |