| 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 | $120.37 | 12.393% | $135.2875 | $135.29 | $135.30 | $135.30 |
| Purchase #2 | $169.61 | 4.506% | $177.2526 | $177.25 | $177.25 | $177.30 |
| Purchase #3 | $7.32 | 5.837% | $7.7473 | $7.75 | $7.75 | $7.70 |
| Purchase #4 | $43.27 | 11.772% | $48.3637 | $48.36 | $48.35 | $48.40 |
| Purchase #5 | $196.56 | 5.478% | $207.3276 | $207.33 | $207.35 | $207.30 |
| Purchase #6 | $55.57 | 3.873% | $57.7222 | $57.72 | $57.70 | $57.70 |
| Purchase #7 | $22.70 | 13.129% | $25.6803 | $25.68 | $25.70 | $25.70 |
| 7 purchase totals = | $615.40 | $659.3812 | $659.38 | $659.40 | $659.40 | |