| 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 | $135.27 | 3.800% | $140.4103 | $140.41 | $140.40 | $140.40 |
| Purchase #2 | $184.52 | 4.728% | $193.2441 | $193.24 | $193.25 | $193.20 |
| Purchase #3 | $17.56 | 6.490% | $18.6996 | $18.70 | $18.70 | $18.70 |
| Purchase #4 | $150.55 | 6.429% | $160.2289 | $160.23 | $160.25 | $160.20 |
| Purchase #5 | $156.96 | 8.200% | $169.8307 | $169.83 | $169.85 | $169.80 |
| Purchase #6 | $183.82 | 7.397% | $197.4172 | $197.42 | $197.40 | $197.40 |
| Purchase #7 | $97.97 | 4.753% | $102.6265 | $102.63 | $102.65 | $102.60 |
| 7 purchase totals = | $926.65 | $982.4573 | $982.46 | $982.50 | $982.30 | |