| 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 | $107.32 | 12.610% | $120.8531 | $120.85 | $120.85 | $120.90 |
| Purchase #2 | $139.32 | 12.369% | $156.5525 | $156.55 | $156.55 | $156.60 |
| Purchase #3 | $12.87 | 9.861% | $14.1391 | $14.14 | $14.15 | $14.10 |
| Purchase #4 | $46.40 | 6.106% | $49.2332 | $49.23 | $49.25 | $49.20 |
| Purchase #5 | $123.40 | 4.758% | $129.2714 | $129.27 | $129.25 | $129.30 |
| Purchase #6 | $149.37 | 9.106% | $162.9716 | $162.97 | $162.95 | $163.00 |
| Purchase #7 | $73.34 | 10.708% | $81.1932 | $81.19 | $81.20 | $81.20 |
| 7 purchase totals = | $652.02 | $714.2141 | $714.20 | $714.20 | $714.30 | |