| 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 | $128.25 | 11.363% | $142.823 | $142.82 | $142.80 | $142.80 |
| Purchase #2 | $46.76 | 11.684% | $52.2234 | $52.22 | $52.20 | $52.20 |
| Purchase #3 | $170.90 | 4.513% | $178.6127 | $178.61 | $178.60 | $178.60 |
| Purchase #4 | $217.72 | 3.107% | $224.4846 | $224.48 | $224.50 | $224.50 |
| Purchase #5 | $147.40 | 8.691% | $160.2105 | $160.21 | $160.20 | $160.20 |
| Purchase #6 | $119.62 | 6.326% | $127.1872 | $127.19 | $127.20 | $127.20 |
| Purchase #7 | $99.34 | 11.174% | $110.4403 | $110.44 | $110.45 | $110.40 |
| 7 purchase totals = | $929.99 | $995.9817 | $995.97 | $995.95 | $995.90 | |