| 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 | $134.99 | 11.286% | $150.225 | $150.23 | $150.25 | $150.20 |
| Purchase #2 | $89.83 | 6.645% | $95.7992 | $95.80 | $95.80 | $95.80 |
| Purchase #3 | $9.33 | 6.482% | $9.9348 | $9.93 | $9.95 | $9.90 |
| Purchase #4 | $16.84 | 7.730% | $18.1417 | $18.14 | $18.15 | $18.10 |
| Purchase #5 | $123.79 | 13.321% | $140.2801 | $140.28 | $140.30 | $140.30 |
| Purchase #6 | $165.72 | 13.689% | $188.4054 | $188.41 | $188.40 | $188.40 |
| Purchase #7 | $139.77 | 7.692% | $150.5211 | $150.52 | $150.50 | $150.50 |
| 7 purchase totals = | $680.27 | $753.3073 | $753.31 | $753.35 | $753.20 | |