| 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 | $233.29 | 8.512% | $253.1476 | $253.15 | $253.15 | $253.10 |
| Purchase #2 | $99.35 | 11.603% | $110.8776 | $110.88 | $110.90 | $110.90 |
| Purchase #3 | $107.75 | 3.793% | $111.837 | $111.84 | $111.85 | $111.80 |
| Purchase #4 | $119.98 | 6.476% | $127.7499 | $127.75 | $127.75 | $127.70 |
| Purchase #5 | $123.46 | 10.305% | $136.1826 | $136.18 | $136.20 | $136.20 |
| Purchase #6 | $225.54 | 7.467% | $242.3811 | $242.38 | $242.40 | $242.40 |
| Purchase #7 | $129.77 | 7.110% | $138.9966 | $139.00 | $139.00 | $139.00 |
| 7 purchase totals = | $1,039.14 | $1,121.1724 | $1,121.18 | $1,121.25 | $1,121.10 | |