| 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 | $235.33 | 3.509% | $243.5877 | $243.59 | $243.60 | $243.60 |
| Purchase #2 | $121.78 | 3.863% | $126.4844 | $126.48 | $126.50 | $126.50 |
| Purchase #3 | $223.78 | 10.319% | $246.8719 | $246.87 | $246.85 | $246.90 |
| Purchase #4 | $27.81 | 9.648% | $30.4931 | $30.49 | $30.50 | $30.50 |
| Purchase #5 | $109.30 | 10.397% | $120.6639 | $120.66 | $120.65 | $120.70 |
| Purchase #6 | $80.55 | 5.416% | $84.9126 | $84.91 | $84.90 | $84.90 |
| Purchase #7 | $130.93 | 5.606% | $138.2699 | $138.27 | $138.25 | $138.30 |
| 7 purchase totals = | $929.48 | $991.2835 | $991.27 | $991.25 | $991.40 | |