| 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 | $122.38 | 11.435% | $136.3742 | $136.37 | $136.35 | $136.40 |
| Purchase #2 | $137.30 | 3.632% | $142.2867 | $142.29 | $142.30 | $142.30 |
| Purchase #3 | $182.78 | 4.781% | $191.5187 | $191.52 | $191.50 | $191.50 |
| Purchase #4 | $212.46 | 11.794% | $237.5175 | $237.52 | $237.50 | $237.50 |
| Purchase #5 | $10.64 | 4.181% | $11.0849 | $11.08 | $11.10 | $11.10 |
| Purchase #6 | $55.90 | 4.691% | $58.5223 | $58.52 | $58.50 | $58.50 |
| Purchase #7 | $9.96 | 11.338% | $11.0893 | $11.09 | $11.10 | $11.10 |
| 7 purchase totals = | $731.42 | $788.3936 | $788.39 | $788.35 | $788.40 | |