| 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 | $206.56 | 11.615% | $230.5519 | $230.55 | $230.55 | $230.60 |
| Purchase #2 | $148.33 | 9.632% | $162.6171 | $162.62 | $162.60 | $162.60 |
| Purchase #3 | $127.99 | 6.266% | $136.0099 | $136.01 | $136.00 | $136.00 |
| Purchase #4 | $230.92 | 13.610% | $262.3482 | $262.35 | $262.35 | $262.30 |
| Purchase #5 | $212.72 | 7.729% | $229.1611 | $229.16 | $229.15 | $229.20 |
| Purchase #6 | $125.54 | 10.389% | $138.5824 | $138.58 | $138.60 | $138.60 |
| Purchase #7 | $29.35 | 3.576% | $30.3996 | $30.40 | $30.40 | $30.40 |
| 7 purchase totals = | $1,081.41 | $1,189.6702 | $1,189.67 | $1,189.65 | $1,189.70 | |