| 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 | $165.75 | 13.714% | $188.481 | $188.48 | $188.50 | $188.50 |
| Purchase #2 | $145.30 | 13.176% | $164.4447 | $164.44 | $164.45 | $164.40 |
| Purchase #3 | $73.44 | 6.538% | $78.2415 | $78.24 | $78.25 | $78.20 |
| Purchase #4 | $135.76 | 13.622% | $154.2532 | $154.25 | $154.25 | $154.30 |
| Purchase #5 | $204.58 | 13.703% | $232.6136 | $232.61 | $232.60 | $232.60 |
| Purchase #6 | $226.86 | 3.266% | $234.2692 | $234.27 | $234.25 | $234.30 |
| Purchase #7 | $125.85 | 9.258% | $137.5012 | $137.50 | $137.50 | $137.50 |
| 7 purchase totals = | $1,077.54 | $1,189.8044 | $1,189.79 | $1,189.80 | $1,189.80 | |