| 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 | $146.59 | 13.385% | $166.2111 | $166.21 | $166.20 | $166.20 |
| Purchase #2 | $145.38 | 12.756% | $163.9247 | $163.92 | $163.90 | $163.90 |
| Purchase #3 | $55.43 | 13.863% | $63.1143 | $63.11 | $63.10 | $63.10 |
| Purchase #4 | $180.25 | 4.296% | $187.9935 | $187.99 | $188.00 | $188.00 |
| Purchase #5 | $234.70 | 7.861% | $253.1498 | $253.15 | $253.15 | $253.10 |
| Purchase #6 | $164.78 | 8.824% | $179.3202 | $179.32 | $179.30 | $179.30 |
| Purchase #7 | $206.51 | 4.219% | $215.2227 | $215.22 | $215.20 | $215.20 |
| 7 purchase totals = | $1,133.64 | $1,228.9363 | $1,228.92 | $1,228.85 | $1,228.80 | |