| 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 | $180.39 | 4.747% | $188.9531 | $188.95 | $188.95 | $189.00 |
| Purchase #2 | $33.79 | 4.689% | $35.3744 | $35.37 | $35.35 | $35.40 |
| Purchase #3 | $141.52 | 6.732% | $151.0471 | $151.05 | $151.05 | $151.00 |
| Purchase #4 | $93.40 | 7.248% | $100.1696 | $100.17 | $100.15 | $100.20 |
| Purchase #5 | $108.32 | 8.824% | $117.8782 | $117.88 | $117.90 | $117.90 |
| Purchase #6 | $62.30 | 12.476% | $70.0725 | $70.07 | $70.05 | $70.10 |
| Purchase #7 | $232.69 | 3.794% | $241.5183 | $241.52 | $241.50 | $241.50 |
| 7 purchase totals = | $852.41 | $905.0132 | $905.01 | $904.95 | $905.10 | |