| 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 | $222.81 | 8.657% | $242.0987 | $242.10 | $242.10 | $242.10 |
| Purchase #2 | $138.32 | 3.600% | $143.2995 | $143.30 | $143.30 | $143.30 |
| Purchase #3 | $227.73 | 7.721% | $245.313 | $245.31 | $245.30 | $245.30 |
| Purchase #4 | $204.74 | 5.222% | $215.4315 | $215.43 | $215.45 | $215.40 |
| Purchase #5 | $10.82 | 6.168% | $11.4874 | $11.49 | $11.50 | $11.50 |
| Purchase #6 | $221.58 | 13.380% | $251.2274 | $251.23 | $251.25 | $251.20 |
| Purchase #7 | $151.91 | 10.371% | $167.6646 | $167.66 | $167.65 | $167.70 |
| 7 purchase totals = | $1,177.91 | $1,276.5221 | $1,276.52 | $1,276.55 | $1,276.50 | |