| 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 | $126.32 | 7.568% | $135.8799 | $135.88 | $135.90 | $135.90 |
| Purchase #2 | $74.39 | 12.554% | $83.7289 | $83.73 | $83.75 | $83.70 |
| Purchase #3 | $97.33 | 7.786% | $104.9081 | $104.91 | $104.90 | $104.90 |
| Purchase #4 | $213.69 | 8.262% | $231.3451 | $231.35 | $231.35 | $231.30 |
| Purchase #5 | $150.94 | 8.753% | $164.1518 | $164.15 | $164.15 | $164.20 |
| Purchase #6 | $8.83 | 6.366% | $9.3921 | $9.39 | $9.40 | $9.40 |
| Purchase #7 | $12.56 | 3.830% | $13.041 | $13.04 | $13.05 | $13.00 |
| 7 purchase totals = | $684.06 | $742.4469 | $742.45 | $742.50 | $742.40 | |