| 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 | $113.36 | 3.337% | $117.1428 | $117.14 | $117.15 | $117.10 |
| Purchase #2 | $180.96 | 7.793% | $195.0622 | $195.06 | $195.05 | $195.10 |
| Purchase #3 | $146.73 | 10.506% | $162.1455 | $162.15 | $162.15 | $162.10 |
| Purchase #4 | $55.25 | 3.440% | $57.1506 | $57.15 | $57.15 | $57.20 |
| Purchase #5 | $200.66 | 13.803% | $228.3571 | $228.36 | $228.35 | $228.40 |
| Purchase #6 | $6.66 | 6.727% | $7.108 | $7.11 | $7.10 | $7.10 |
| Purchase #7 | $215.47 | 4.754% | $225.7134 | $225.71 | $225.70 | $225.70 |
| 7 purchase totals = | $919.09 | $992.6796 | $992.68 | $992.65 | $992.70 | |