| 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 | $227.98 | 11.328% | $253.8056 | $253.81 | $253.80 | $253.80 |
| Purchase #2 | $136.88 | 3.562% | $141.7557 | $141.76 | $141.75 | $141.80 |
| Purchase #3 | $243.41 | 3.228% | $251.2673 | $251.27 | $251.25 | $251.30 |
| Purchase #4 | $221.27 | 12.126% | $248.1012 | $248.10 | $248.10 | $248.10 |
| Purchase #5 | $95.84 | 5.234% | $100.8563 | $100.86 | $100.85 | $100.90 |
| Purchase #6 | $74.98 | 8.450% | $81.3158 | $81.32 | $81.30 | $81.30 |
| Purchase #7 | $232.76 | 4.807% | $243.9488 | $243.95 | $243.95 | $243.90 |
| 7 purchase totals = | $1,233.12 | $1,321.0507 | $1,321.07 | $1,321.00 | $1,321.10 | |