| 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 | $133.78 | 5.223% | $140.7673 | $140.77 | $140.75 | $140.80 |
| Purchase #2 | $120.58 | 11.686% | $134.671 | $134.67 | $134.65 | $134.70 |
| Purchase #3 | $119.41 | 6.126% | $126.7251 | $126.73 | $126.75 | $126.70 |
| Purchase #4 | $99.96 | 11.609% | $111.5644 | $111.56 | $111.55 | $111.60 |
| Purchase #5 | $87.54 | 12.668% | $98.6296 | $98.63 | $98.65 | $98.60 |
| Purchase #6 | $84.32 | 9.461% | $92.2975 | $92.30 | $92.30 | $92.30 |
| Purchase #7 | $104.56 | 4.492% | $109.2568 | $109.26 | $109.25 | $109.30 |
| 7 purchase totals = | $750.15 | $813.9117 | $813.92 | $813.90 | $814.00 | |