| 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 | $120.74 | 6.292% | $128.337 | $128.34 | $128.35 | $128.30 |
| Purchase #2 | $30.81 | 7.478% | $33.114 | $33.11 | $33.10 | $33.10 |
| Purchase #3 | $11.35 | 8.451% | $12.3092 | $12.31 | $12.30 | $12.30 |
| Purchase #4 | $143.79 | 12.257% | $161.4143 | $161.41 | $161.40 | $161.40 |
| Purchase #5 | $7.36 | 5.785% | $7.7858 | $7.79 | $7.80 | $7.80 |
| Purchase #6 | $237.50 | 11.564% | $264.9645 | $264.96 | $264.95 | $265.00 |
| Purchase #7 | $81.98 | 3.571% | $84.9075 | $84.91 | $84.90 | $84.90 |
| 7 purchase totals = | $633.53 | $692.8323 | $692.83 | $692.80 | $692.80 | |