| 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 | $143.60 | 3.267% | $148.2914 | $148.29 | $148.30 | $148.30 |
| Purchase #2 | $19.62 | 5.309% | $20.6616 | $20.66 | $20.65 | $20.70 |
| Purchase #3 | $142.80 | 8.663% | $155.1708 | $155.17 | $155.15 | $155.20 |
| Purchase #4 | $215.47 | 3.206% | $222.378 | $222.38 | $222.40 | $222.40 |
| Purchase #5 | $148.90 | 9.141% | $162.5109 | $162.51 | $162.50 | $162.50 |
| Purchase #6 | $9.58 | 6.258% | $10.1795 | $10.18 | $10.20 | $10.20 |
| Purchase #7 | $10.27 | 5.114% | $10.7952 | $10.80 | $10.80 | $10.80 |
| 7 purchase totals = | $690.24 | $729.9874 | $729.99 | $730.00 | $730.10 | |