| 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 | $210.30 | 13.237% | $238.1374 | $238.14 | $238.15 | $238.10 |
| Purchase #2 | $243.99 | 7.696% | $262.7675 | $262.77 | $262.75 | $262.80 |
| Purchase #3 | $194.69 | 8.110% | $210.4794 | $210.48 | $210.50 | $210.50 |
| Purchase #4 | $109.64 | 10.873% | $121.5612 | $121.56 | $121.55 | $121.60 |
| Purchase #5 | $149.32 | 6.384% | $158.8526 | $158.85 | $158.85 | $158.90 |
| Purchase #6 | $28.78 | 6.724% | $30.7152 | $30.72 | $30.70 | $30.70 |
| Purchase #7 | $122.56 | 3.265% | $126.5616 | $126.56 | $126.55 | $126.60 |
| 7 purchase totals = | $1,059.28 | $1,149.0749 | $1,149.08 | $1,149.05 | $1,149.20 | |