| 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 | $128.34 | 11.745% | $143.4135 | $143.41 | $143.40 | $143.40 |
| Purchase #2 | $157.83 | 8.149% | $170.6916 | $170.69 | $170.70 | $170.70 |
| Purchase #3 | $86.89 | 8.377% | $94.1688 | $94.17 | $94.15 | $94.20 |
| Purchase #4 | $139.82 | 5.426% | $147.4066 | $147.41 | $147.40 | $147.40 |
| Purchase #5 | $200.72 | 8.186% | $217.1509 | $217.15 | $217.15 | $217.20 |
| Purchase #6 | $49.50 | 5.151% | $52.0497 | $52.05 | $52.05 | $52.00 |
| Purchase #7 | $11.43 | 9.130% | $12.4736 | $12.47 | $12.45 | $12.50 |
| 7 purchase totals = | $774.53 | $837.3547 | $837.35 | $837.30 | $837.40 | |