| 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 | $169.46 | 3.698% | $175.7266 | $175.73 | $175.75 | $175.70 |
| Purchase #2 | $188.68 | 7.447% | $202.731 | $202.73 | $202.75 | $202.70 |
| Purchase #3 | $234.27 | 7.847% | $252.6532 | $252.65 | $252.65 | $252.70 |
| Purchase #4 | $196.96 | 11.870% | $220.3392 | $220.34 | $220.35 | $220.30 |
| Purchase #5 | $140.78 | 9.761% | $154.5215 | $154.52 | $154.50 | $154.50 |
| Purchase #6 | $162.62 | 8.286% | $176.0947 | $176.09 | $176.10 | $176.10 |
| Purchase #7 | $12.43 | 11.635% | $13.8762 | $13.88 | $13.90 | $13.90 |
| 7 purchase totals = | $1,105.20 | $1,195.9424 | $1,195.94 | $1,196.00 | $1,195.90 | |