| 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 | $182.79 | 9.805% | $200.7126 | $200.71 | $200.70 | $200.70 |
| Purchase #2 | $141.35 | 3.520% | $146.3255 | $146.33 | $146.35 | $146.30 |
| Purchase #3 | $216.74 | 8.830% | $235.8781 | $235.88 | $235.90 | $235.90 |
| Purchase #4 | $78.94 | 5.751% | $83.4798 | $83.48 | $83.50 | $83.50 |
| Purchase #5 | $183.61 | 8.479% | $199.1783 | $199.18 | $199.20 | $199.20 |
| Purchase #6 | $186.42 | 12.737% | $210.1643 | $210.16 | $210.15 | $210.20 |
| Purchase #7 | $125.56 | 6.861% | $134.1747 | $134.17 | $134.15 | $134.20 |
| 7 purchase totals = | $1,115.41 | $1,209.9133 | $1,209.91 | $1,209.95 | $1,210.00 | |