| 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 | $112.90 | 4.865% | $118.3926 | $118.39 | $118.40 | $118.40 |
| Purchase #2 | $127.39 | 10.558% | $140.8398 | $140.84 | $140.85 | $140.80 |
| Purchase #3 | $9.93 | 3.565% | $10.284 | $10.28 | $10.30 | $10.30 |
| Purchase #4 | $171.64 | 9.267% | $187.5459 | $187.55 | $187.55 | $187.50 |
| Purchase #5 | $215.40 | 7.617% | $231.807 | $231.81 | $231.80 | $231.80 |
| Purchase #6 | $157.65 | 7.776% | $169.9089 | $169.91 | $169.90 | $169.90 |
| Purchase #7 | $133.54 | 4.565% | $139.6361 | $139.64 | $139.65 | $139.60 |
| 7 purchase totals = | $928.45 | $998.4143 | $998.42 | $998.45 | $998.30 | |