| 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 | $151.36 | 3.358% | $156.4427 | $156.44 | $156.45 | $156.40 |
| Purchase #2 | $172.89 | 12.141% | $193.8806 | $193.88 | $193.90 | $193.90 |
| Purchase #3 | $40.83 | 8.106% | $44.1397 | $44.14 | $44.15 | $44.10 |
| Purchase #4 | $30.55 | 12.207% | $34.2792 | $34.28 | $34.30 | $34.30 |
| Purchase #5 | $22.88 | 10.502% | $25.2829 | $25.28 | $25.30 | $25.30 |
| Purchase #6 | $91.61 | 13.321% | $103.8134 | $103.81 | $103.80 | $103.80 |
| Purchase #7 | $104.84 | 3.471% | $108.479 | $108.48 | $108.50 | $108.50 |
| 7 purchase totals = | $614.96 | $666.3175 | $666.31 | $666.40 | $666.30 | |