| 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 | $207.75 | 11.399% | $231.4314 | $231.43 | $231.45 | $231.40 |
| Purchase #2 | $53.53 | 13.627% | $60.8245 | $60.82 | $60.80 | $60.80 |
| Purchase #3 | $143.62 | 4.128% | $149.5486 | $149.55 | $149.55 | $149.50 |
| Purchase #4 | $225.53 | 9.478% | $246.9057 | $246.91 | $246.90 | $246.90 |
| Purchase #5 | $74.95 | 10.595% | $82.891 | $82.89 | $82.90 | $82.90 |
| Purchase #6 | $144.44 | 3.314% | $149.2267 | $149.23 | $149.25 | $149.20 |
| Purchase #7 | $209.62 | 8.605% | $227.6578 | $227.66 | $227.65 | $227.70 |
| 7 purchase totals = | $1,059.44 | $1,148.4857 | $1,148.49 | $1,148.50 | $1,148.40 | |