| 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 | $140.91 | 12.653% | $158.7393 | $158.74 | $158.75 | $158.70 |
| Purchase #2 | $129.36 | 3.634% | $134.0609 | $134.06 | $134.05 | $134.10 |
| Purchase #3 | $117.49 | 7.276% | $126.0386 | $126.04 | $126.05 | $126.00 |
| Purchase #4 | $125.29 | 10.853% | $138.8877 | $138.89 | $138.90 | $138.90 |
| Purchase #5 | $131.71 | 8.502% | $142.908 | $142.91 | $142.90 | $142.90 |
| Purchase #6 | $236.60 | 13.164% | $267.746 | $267.75 | $267.75 | $267.70 |
| Purchase #7 | $218.52 | 11.704% | $244.0956 | $244.10 | $244.10 | $244.10 |
| 7 purchase totals = | $1,099.88 | $1,212.4761 | $1,212.49 | $1,212.50 | $1,212.40 | |