| 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 | $250.44 | 11.866% | $280.1572 | $280.16 | $280.15 | $280.20 |
| Purchase #2 | $9.97 | 6.534% | $10.6214 | $10.62 | $10.60 | $10.60 |
| Purchase #3 | $133.86 | 4.313% | $139.6334 | $139.63 | $139.65 | $139.60 |
| Purchase #4 | $142.62 | 5.250% | $150.1076 | $150.11 | $150.10 | $150.10 |
| Purchase #5 | $214.78 | 5.618% | $226.8463 | $226.85 | $226.85 | $226.80 |
| Purchase #6 | $199.84 | 13.153% | $226.125 | $226.13 | $226.15 | $226.10 |
| Purchase #7 | $30.74 | 4.359% | $32.08 | $32.08 | $32.10 | $32.10 |
| 7 purchase totals = | $982.25 | $1,065.5709 | $1,065.58 | $1,065.60 | $1,065.50 | |