| 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 | $142.42 | 4.819% | $149.2832 | $149.28 | $149.30 | $149.30 |
| Purchase #2 | $215.58 | 7.350% | $231.4251 | $231.43 | $231.45 | $231.40 |
| Purchase #3 | $24.54 | 10.406% | $27.0936 | $27.09 | $27.10 | $27.10 |
| Purchase #4 | $150.36 | 12.169% | $168.6573 | $168.66 | $168.65 | $168.70 |
| Purchase #5 | $165.42 | 12.667% | $186.3738 | $186.37 | $186.35 | $186.40 |
| Purchase #6 | $156.69 | 7.605% | $168.6063 | $168.61 | $168.60 | $168.60 |
| Purchase #7 | $55.69 | 5.326% | $58.656 | $58.66 | $58.65 | $58.70 |
| 7 purchase totals = | $910.70 | $990.0953 | $990.10 | $990.10 | $990.20 | |