| 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 | $221.88 | 9.234% | $242.3684 | $242.37 | $242.35 | $242.40 |
| Purchase #2 | $144.88 | 13.303% | $164.1534 | $164.15 | $164.15 | $164.20 |
| Purchase #3 | $70.82 | 6.257% | $75.2512 | $75.25 | $75.25 | $75.30 |
| Purchase #4 | $142.96 | 4.439% | $149.306 | $149.31 | $149.30 | $149.30 |
| Purchase #5 | $17.66 | 9.642% | $19.3628 | $19.36 | $19.35 | $19.40 |
| Purchase #6 | $9.36 | 10.374% | $10.331 | $10.33 | $10.35 | $10.30 |
| Purchase #7 | $240.69 | 12.336% | $270.3815 | $270.38 | $270.40 | $270.40 |
| 7 purchase totals = | $848.25 | $931.1543 | $931.15 | $931.15 | $931.30 | |