| 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 | $127.67 | 13.306% | $144.6578 | $144.66 | $144.65 | $144.70 |
| Purchase #2 | $119.58 | 5.195% | $125.7922 | $125.79 | $125.80 | $125.80 |
| Purchase #3 | $57.75 | 10.457% | $63.7889 | $63.79 | $63.80 | $63.80 |
| Purchase #4 | $146.75 | 6.177% | $155.8147 | $155.81 | $155.80 | $155.80 |
| Purchase #5 | $186.70 | 12.215% | $209.5054 | $209.51 | $209.50 | $209.50 |
| Purchase #6 | $215.51 | 6.290% | $229.0656 | $229.07 | $229.05 | $229.10 |
| Purchase #7 | $219.96 | 3.693% | $228.0831 | $228.08 | $228.10 | $228.10 |
| 7 purchase totals = | $1,073.92 | $1,156.7077 | $1,156.71 | $1,156.70 | $1,156.80 | |