| 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 | $130.43 | 7.608% | $140.3531 | $140.35 | $140.35 | $140.40 |
| Purchase #2 | $153.74 | 7.667% | $165.5272 | $165.53 | $165.55 | $165.50 |
| Purchase #3 | $187.60 | 5.279% | $197.5034 | $197.50 | $197.50 | $197.50 |
| Purchase #4 | $116.87 | 5.331% | $123.1003 | $123.10 | $123.10 | $123.10 |
| Purchase #5 | $151.83 | 6.656% | $161.9358 | $161.94 | $161.95 | $161.90 |
| Purchase #6 | $75.67 | 6.121% | $80.3018 | $80.30 | $80.30 | $80.30 |
| Purchase #7 | $13.25 | 7.103% | $14.1911 | $14.19 | $14.20 | $14.20 |
| 7 purchase totals = | $829.39 | $882.9127 | $882.91 | $882.95 | $882.90 | |