| 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 | $131.90 | 13.597% | $149.8344 | $149.83 | $149.85 | $149.80 |
| Purchase #2 | $176.69 | 11.181% | $196.4457 | $196.45 | $196.45 | $196.40 |
| Purchase #3 | $116.82 | 4.415% | $121.9776 | $121.98 | $122.00 | $122.00 |
| Purchase #4 | $117.25 | 10.399% | $129.4428 | $129.44 | $129.45 | $129.40 |
| Purchase #5 | $60.82 | 7.124% | $65.1528 | $65.15 | $65.15 | $65.20 |
| Purchase #6 | $57.63 | 7.309% | $61.8422 | $61.84 | $61.85 | $61.80 |
| Purchase #7 | $69.72 | 8.128% | $75.3868 | $75.39 | $75.40 | $75.40 |
| 7 purchase totals = | $730.83 | $800.0823 | $800.08 | $800.15 | $800.00 | |