| 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 | $136.91 | 5.440% | $144.3579 | $144.36 | $144.35 | $144.40 |
| Purchase #2 | $8.97 | 11.461% | $9.9981 | $10.00 | $10.00 | $10.00 |
| Purchase #3 | $66.61 | 10.280% | $73.4575 | $73.46 | $73.45 | $73.50 |
| Purchase #4 | $240.72 | 5.469% | $253.885 | $253.89 | $253.90 | $253.90 |
| Purchase #5 | $185.85 | 10.531% | $205.4219 | $205.42 | $205.40 | $205.40 |
| Purchase #6 | $120.46 | 8.742% | $130.9906 | $130.99 | $131.00 | $131.00 |
| Purchase #7 | $75.92 | 5.372% | $79.9984 | $80.00 | $80.00 | $80.00 |
| 7 purchase totals = | $835.44 | $898.1094 | $898.12 | $898.10 | $898.20 | |