| 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 | $141.48 | 9.812% | $155.362 | $155.36 | $155.35 | $155.40 |
| Purchase #2 | $125.41 | 13.249% | $142.0256 | $142.03 | $142.05 | $142.00 |
| Purchase #3 | $179.90 | 10.502% | $198.7931 | $198.79 | $198.80 | $198.80 |
| Purchase #4 | $18.65 | 3.669% | $19.3343 | $19.33 | $19.35 | $19.30 |
| Purchase #5 | $25.65 | 10.226% | $28.273 | $28.27 | $28.25 | $28.30 |
| Purchase #6 | $70.97 | 5.363% | $74.7761 | $74.78 | $74.80 | $74.80 |
| Purchase #7 | $28.58 | 7.584% | $30.7475 | $30.75 | $30.75 | $30.70 |
| 7 purchase totals = | $590.64 | $649.3116 | $649.31 | $649.35 | $649.30 | |