| 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 | $125.62 | 11.675% | $140.2861 | $140.29 | $140.30 | $140.30 |
| Purchase #2 | $200.64 | 12.674% | $226.0691 | $226.07 | $226.05 | $226.10 |
| Purchase #3 | $149.85 | 13.235% | $169.6826 | $169.68 | $169.70 | $169.70 |
| Purchase #4 | $74.77 | 5.783% | $79.0939 | $79.09 | $79.10 | $79.10 |
| Purchase #5 | $202.56 | 12.788% | $228.4634 | $228.46 | $228.45 | $228.50 |
| Purchase #6 | $12.45 | 6.724% | $13.2871 | $13.29 | $13.30 | $13.30 |
| Purchase #7 | $64.88 | 11.478% | $72.3269 | $72.33 | $72.35 | $72.30 |
| 7 purchase totals = | $830.77 | $929.2091 | $929.21 | $929.25 | $929.30 | |