| 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 | $227.36 | 10.435% | $251.085 | $251.09 | $251.10 | $251.10 |
| Purchase #2 | $190.95 | 9.632% | $209.3423 | $209.34 | $209.35 | $209.30 |
| Purchase #3 | $115.99 | 4.385% | $121.0762 | $121.08 | $121.10 | $121.10 |
| Purchase #4 | $156.58 | 6.186% | $166.266 | $166.27 | $166.25 | $166.30 |
| Purchase #5 | $229.69 | 12.196% | $257.703 | $257.70 | $257.70 | $257.70 |
| Purchase #6 | $185.54 | 8.382% | $201.092 | $201.09 | $201.10 | $201.10 |
| Purchase #7 | $134.43 | 3.387% | $138.9831 | $138.98 | $139.00 | $139.00 |
| 7 purchase totals = | $1,240.54 | $1,345.5476 | $1,345.55 | $1,345.60 | $1,345.60 | |