| 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 | $150.39 | 13.366% | $170.4911 | $170.49 | $170.50 | $170.50 |
| Purchase #2 | $203.46 | 4.625% | $212.87 | $212.87 | $212.85 | $212.90 |
| Purchase #3 | $234.92 | 7.118% | $251.6416 | $251.64 | $251.65 | $251.60 |
| Purchase #4 | $14.69 | 3.403% | $15.1899 | $15.19 | $15.20 | $15.20 |
| Purchase #5 | $243.71 | 11.303% | $271.2565 | $271.26 | $271.25 | $271.30 |
| Purchase #6 | $126.61 | 6.206% | $134.4674 | $134.47 | $134.45 | $134.50 |
| Purchase #7 | $57.99 | 9.270% | $63.3657 | $63.37 | $63.35 | $63.40 |
| 7 purchase totals = | $1,031.77 | $1,119.2822 | $1,119.29 | $1,119.25 | $1,119.40 | |