| 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 | $149.84 | 11.603% | $167.2259 | $167.23 | $167.25 | $167.20 |
| Purchase #2 | $50.91 | 3.760% | $52.8242 | $52.82 | $52.80 | $52.80 |
| Purchase #3 | $224.46 | 9.208% | $245.1283 | $245.13 | $245.15 | $245.10 |
| Purchase #4 | $129.41 | 5.387% | $136.3813 | $136.38 | $136.40 | $136.40 |
| Purchase #5 | $86.77 | 7.603% | $93.3671 | $93.37 | $93.35 | $93.40 |
| Purchase #6 | $57.75 | 6.400% | $61.446 | $61.45 | $61.45 | $61.40 |
| Purchase #7 | $150.47 | 11.812% | $168.2435 | $168.24 | $168.25 | $168.20 |
| 7 purchase totals = | $849.61 | $924.6163 | $924.62 | $924.65 | $924.50 | |