| 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 | $168.44 | 13.536% | $191.24 | $191.24 | $191.25 | $191.20 |
| Purchase #2 | $145.30 | 12.511% | $163.4785 | $163.48 | $163.50 | $163.50 |
| Purchase #3 | $137.32 | 4.842% | $143.969 | $143.97 | $143.95 | $144.00 |
| Purchase #4 | $59.43 | 12.515% | $66.8677 | $66.87 | $66.85 | $66.90 |
| Purchase #5 | $91.32 | 7.638% | $98.295 | $98.30 | $98.30 | $98.30 |
| Purchase #6 | $50.54 | 9.522% | $55.3524 | $55.35 | $55.35 | $55.40 |
| Purchase #7 | $227.26 | 11.329% | $253.0063 | $253.01 | $253.00 | $253.00 |
| 7 purchase totals = | $879.61 | $972.2089 | $972.22 | $972.20 | $972.30 | |