| 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 | $141.74 | 11.655% | $158.2598 | $158.26 | $158.25 | $158.30 |
| Purchase #2 | $76.46 | 6.155% | $81.1661 | $81.17 | $81.15 | $81.20 |
| Purchase #3 | $156.40 | 6.173% | $166.0546 | $166.05 | $166.05 | $166.10 |
| Purchase #4 | $222.90 | 7.737% | $240.1458 | $240.15 | $240.15 | $240.10 |
| Purchase #5 | $131.77 | 3.266% | $136.0736 | $136.07 | $136.05 | $136.10 |
| Purchase #6 | $47.34 | 10.258% | $52.1961 | $52.20 | $52.20 | $52.20 |
| Purchase #7 | $169.49 | 3.457% | $175.3493 | $175.35 | $175.35 | $175.30 |
| 7 purchase totals = | $946.10 | $1,009.2453 | $1,009.25 | $1,009.20 | $1,009.30 | |