| 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 | $125.88 | 10.463% | $139.0508 | $139.05 | $139.05 | $139.10 |
| Purchase #2 | $10.75 | 6.857% | $11.4871 | $11.49 | $11.50 | $11.50 |
| Purchase #3 | $7.84 | 10.582% | $8.6696 | $8.67 | $8.65 | $8.70 |
| Purchase #4 | $83.53 | 8.194% | $90.3744 | $90.37 | $90.35 | $90.40 |
| Purchase #5 | $127.67 | 5.660% | $134.8961 | $134.90 | $134.90 | $134.90 |
| Purchase #6 | $7.77 | 7.133% | $8.3242 | $8.32 | $8.30 | $8.30 |
| Purchase #7 | $202.25 | 3.706% | $209.7454 | $209.75 | $209.75 | $209.70 |
| 7 purchase totals = | $565.69 | $602.5476 | $602.55 | $602.50 | $602.60 | |