| 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 | $134.97 | 7.802% | $145.5004 | $145.50 | $145.50 | $145.50 |
| Purchase #2 | $155.43 | 7.718% | $167.4261 | $167.43 | $167.45 | $167.40 |
| Purchase #3 | $241.55 | 3.349% | $249.6395 | $249.64 | $249.65 | $249.60 |
| Purchase #4 | $103.96 | 13.787% | $118.293 | $118.29 | $118.30 | $118.30 |
| Purchase #5 | $77.72 | 13.291% | $88.0498 | $88.05 | $88.05 | $88.00 |
| Purchase #6 | $150.47 | 13.806% | $171.2439 | $171.24 | $171.25 | $171.20 |
| Purchase #7 | $27.43 | 10.615% | $30.3417 | $30.34 | $30.35 | $30.30 |
| 7 purchase totals = | $891.53 | $970.4944 | $970.49 | $970.55 | $970.30 | |