| 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 | $129.31 | 5.246% | $136.0936 | $136.09 | $136.10 | $136.10 |
| Purchase #2 | $6.54 | 5.104% | $6.8738 | $6.87 | $6.85 | $6.90 |
| Purchase #3 | $214.46 | 8.326% | $232.3159 | $232.32 | $232.30 | $232.30 |
| Purchase #4 | $155.54 | 8.704% | $169.0782 | $169.08 | $169.10 | $169.10 |
| Purchase #5 | $86.88 | 8.359% | $94.1423 | $94.14 | $94.15 | $94.10 |
| Purchase #6 | $118.91 | 12.524% | $133.8023 | $133.80 | $133.80 | $133.80 |
| Purchase #7 | $105.49 | 13.769% | $120.0149 | $120.01 | $120.00 | $120.00 |
| 7 purchase totals = | $817.13 | $892.3210 | $892.31 | $892.30 | $892.30 | |