| 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 | $141.38 | 6.583% | $150.687 | $150.69 | $150.70 | $150.70 |
| Purchase #2 | $27.95 | 11.839% | $31.259 | $31.26 | $31.25 | $31.30 |
| Purchase #3 | $122.51 | 13.414% | $138.9435 | $138.94 | $138.95 | $138.90 |
| Purchase #4 | $17.99 | 3.310% | $18.5855 | $18.59 | $18.60 | $18.60 |
| Purchase #5 | $232.74 | 10.748% | $257.7549 | $257.75 | $257.75 | $257.80 |
| Purchase #6 | $166.67 | 5.553% | $175.9252 | $175.93 | $175.95 | $175.90 |
| Purchase #7 | $52.45 | 13.273% | $59.4117 | $59.41 | $59.40 | $59.40 |
| 7 purchase totals = | $761.69 | $832.5668 | $832.57 | $832.60 | $832.60 | |