| 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 | $154.78 | 9.392% | $169.3169 | $169.32 | $169.30 | $169.30 |
| Purchase #2 | $205.46 | 6.244% | $218.2889 | $218.29 | $218.30 | $218.30 |
| Purchase #3 | $123.98 | 5.542% | $130.851 | $130.85 | $130.85 | $130.90 |
| Purchase #4 | $127.41 | 5.370% | $134.2519 | $134.25 | $134.25 | $134.30 |
| Purchase #5 | $146.56 | 12.554% | $164.9591 | $164.96 | $164.95 | $165.00 |
| Purchase #6 | $99.69 | 12.710% | $112.3606 | $112.36 | $112.35 | $112.40 |
| Purchase #7 | $175.87 | 6.301% | $186.9516 | $186.95 | $186.95 | $187.00 |
| 7 purchase totals = | $1,033.75 | $1,116.9800 | $1,116.98 | $1,116.95 | $1,117.20 | |