| 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 | $144.90 | 8.866% | $157.7468 | $157.75 | $157.75 | $157.70 |
| Purchase #2 | $207.37 | 8.168% | $224.308 | $224.31 | $224.30 | $224.30 |
| Purchase #3 | $82.42 | 8.810% | $89.6812 | $89.68 | $89.70 | $89.70 |
| Purchase #4 | $14.54 | 10.612% | $16.083 | $16.08 | $16.10 | $16.10 |
| Purchase #5 | $150.75 | 12.503% | $169.5983 | $169.60 | $169.60 | $169.60 |
| Purchase #6 | $149.52 | 8.718% | $162.5552 | $162.56 | $162.55 | $162.60 |
| Purchase #7 | $124.90 | 12.814% | $140.9047 | $140.90 | $140.90 | $140.90 |
| 7 purchase totals = | $874.40 | $960.8772 | $960.88 | $960.90 | $960.90 | |