| 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 | $211.83 | 7.796% | $228.3443 | $228.34 | $228.35 | $228.30 |
| Purchase #2 | $129.88 | 4.863% | $136.1961 | $136.20 | $136.20 | $136.20 |
| Purchase #3 | $129.95 | 7.850% | $140.1511 | $140.15 | $140.15 | $140.20 |
| Purchase #4 | $26.26 | 3.575% | $27.1988 | $27.20 | $27.20 | $27.20 |
| Purchase #5 | $97.59 | 5.516% | $102.9731 | $102.97 | $102.95 | $103.00 |
| Purchase #6 | $76.70 | 3.454% | $79.3492 | $79.35 | $79.35 | $79.30 |
| Purchase #7 | $182.34 | 13.648% | $207.2258 | $207.23 | $207.25 | $207.20 |
| 7 purchase totals = | $854.55 | $921.4384 | $921.44 | $921.45 | $921.40 | |