| 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 | $179.43 | 5.166% | $188.6994 | $188.70 | $188.70 | $188.70 |
| Purchase #2 | $105.37 | 13.559% | $119.6571 | $119.66 | $119.65 | $119.70 |
| Purchase #3 | $227.49 | 10.402% | $251.1535 | $251.15 | $251.15 | $251.20 |
| Purchase #4 | $5.78 | 11.555% | $6.4479 | $6.45 | $6.45 | $6.40 |
| Purchase #5 | $194.84 | 6.692% | $207.8787 | $207.88 | $207.90 | $207.90 |
| Purchase #6 | $153.90 | 12.543% | $173.2037 | $173.20 | $173.20 | $173.20 |
| Purchase #7 | $204.84 | 13.840% | $233.1899 | $233.19 | $233.20 | $233.20 |
| 7 purchase totals = | $1,071.65 | $1,180.2302 | $1,180.23 | $1,180.25 | $1,180.30 | |