| 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 | $121.25 | 3.770% | $125.8211 | $125.82 | $125.80 | $125.80 |
| Purchase #2 | $71.67 | 3.133% | $73.9154 | $73.92 | $73.90 | $73.90 |
| Purchase #3 | $63.31 | 6.172% | $67.2175 | $67.22 | $67.20 | $67.20 |
| Purchase #4 | $48.92 | 13.523% | $55.5355 | $55.54 | $55.55 | $55.50 |
| Purchase #5 | $106.90 | 10.444% | $118.0646 | $118.06 | $118.05 | $118.10 |
| Purchase #6 | $167.43 | 8.870% | $182.281 | $182.28 | $182.30 | $182.30 |
| Purchase #7 | $38.91 | 7.588% | $41.8625 | $41.86 | $41.85 | $41.90 |
| 7 purchase totals = | $618.39 | $664.6976 | $664.70 | $664.65 | $664.70 | |