| 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 | $134.27 | 10.423% | $148.265 | $148.27 | $148.25 | $148.30 |
| Purchase #2 | $107.42 | 3.185% | $110.8413 | $110.84 | $110.85 | $110.80 |
| Purchase #3 | $208.77 | 10.267% | $230.2044 | $230.20 | $230.20 | $230.20 |
| Purchase #4 | $105.42 | 12.383% | $118.4742 | $118.47 | $118.45 | $118.50 |
| Purchase #5 | $188.50 | 7.258% | $202.1813 | $202.18 | $202.20 | $202.20 |
| Purchase #6 | $150.63 | 4.730% | $157.7548 | $157.75 | $157.75 | $157.80 |
| Purchase #7 | $125.81 | 4.509% | $131.4828 | $131.48 | $131.50 | $131.50 |
| 7 purchase totals = | $1,020.82 | $1,099.2038 | $1,099.19 | $1,099.20 | $1,099.30 | |