| 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 | $137.25 | 9.321% | $150.0431 | $150.04 | $150.05 | $150.00 |
| Purchase #2 | $151.34 | 9.572% | $165.8263 | $165.83 | $165.85 | $165.80 |
| Purchase #3 | $63.56 | 11.848% | $71.0906 | $71.09 | $71.10 | $71.10 |
| Purchase #4 | $91.26 | 12.432% | $102.6054 | $102.61 | $102.60 | $102.60 |
| Purchase #5 | $75.78 | 10.509% | $83.7437 | $83.74 | $83.75 | $83.70 |
| Purchase #6 | $224.97 | 6.119% | $238.7359 | $238.74 | $238.75 | $238.70 |
| Purchase #7 | $169.27 | 4.431% | $176.7704 | $176.77 | $176.75 | $176.80 |
| 7 purchase totals = | $913.43 | $988.8154 | $988.82 | $988.85 | $988.70 | |