| 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 | $168.81 | 3.591% | $174.872 | $174.87 | $174.85 | $174.90 |
| Purchase #2 | $141.47 | 13.478% | $160.5373 | $160.54 | $160.55 | $160.50 |
| Purchase #3 | $227.90 | 3.604% | $236.1135 | $236.11 | $236.10 | $236.10 |
| Purchase #4 | $142.96 | 11.434% | $159.306 | $159.31 | $159.30 | $159.30 |
| Purchase #5 | $227.61 | 11.556% | $253.9126 | $253.91 | $253.90 | $253.90 |
| Purchase #6 | $175.83 | 5.615% | $185.7029 | $185.70 | $185.70 | $185.70 |
| Purchase #7 | $17.86 | 6.549% | $19.0297 | $19.03 | $19.05 | $19.00 |
| 7 purchase totals = | $1,102.44 | $1,189.4740 | $1,189.47 | $1,189.45 | $1,189.40 | |