| 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 | $118.52 | 8.439% | $128.5219 | $128.52 | $128.50 | $128.50 |
| Purchase #2 | $33.85 | 12.728% | $38.1584 | $38.16 | $38.15 | $38.20 |
| Purchase #3 | $92.65 | 5.327% | $97.5855 | $97.59 | $97.60 | $97.60 |
| Purchase #4 | $44.69 | 5.226% | $47.0255 | $47.03 | $47.05 | $47.00 |
| Purchase #5 | $216.52 | 4.453% | $226.1616 | $226.16 | $226.15 | $226.20 |
| Purchase #6 | $126.68 | 6.116% | $134.4277 | $134.43 | $134.45 | $134.40 |
| Purchase #7 | $105.56 | 10.139% | $116.2627 | $116.26 | $116.25 | $116.30 |
| 7 purchase totals = | $738.47 | $788.1433 | $788.15 | $788.15 | $788.20 | |