| 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 | $157.60 | 3.756% | $163.5195 | $163.52 | $163.50 | $163.50 |
| Purchase #2 | $158.81 | 6.554% | $169.2184 | $169.22 | $169.20 | $169.20 |
| Purchase #3 | $76.50 | 5.768% | $80.9125 | $80.91 | $80.90 | $80.90 |
| Purchase #4 | $139.40 | 4.636% | $145.8626 | $145.86 | $145.85 | $145.90 |
| Purchase #5 | $148.53 | 7.239% | $159.2821 | $159.28 | $159.30 | $159.30 |
| Purchase #6 | $9.88 | 4.397% | $10.3144 | $10.31 | $10.30 | $10.30 |
| Purchase #7 | $105.26 | 10.715% | $116.5386 | $116.54 | $116.55 | $116.50 |
| 7 purchase totals = | $795.98 | $845.6481 | $845.64 | $845.60 | $845.60 | |