| 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 | $131.62 | 9.397% | $143.9883 | $143.99 | $144.00 | $144.00 |
| Purchase #2 | $20.80 | 13.583% | $23.6253 | $23.63 | $23.65 | $23.60 |
| Purchase #3 | $123.37 | 3.464% | $127.6435 | $127.64 | $127.65 | $127.60 |
| Purchase #4 | $202.53 | 10.346% | $223.4838 | $223.48 | $223.50 | $223.50 |
| Purchase #5 | $47.33 | 5.135% | $49.7604 | $49.76 | $49.75 | $49.80 |
| Purchase #6 | $86.29 | 10.426% | $95.2866 | $95.29 | $95.30 | $95.30 |
| Purchase #7 | $130.30 | 10.641% | $144.1652 | $144.17 | $144.15 | $144.20 |
| 7 purchase totals = | $742.24 | $807.9531 | $807.96 | $808.00 | $808.00 | |