| 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 | $127.39 | 6.864% | $136.134 | $136.13 | $136.15 | $136.10 |
| Purchase #2 | $207.65 | 7.341% | $222.8936 | $222.89 | $222.90 | $222.90 |
| Purchase #3 | $21.79 | 7.505% | $23.4253 | $23.43 | $23.45 | $23.40 |
| Purchase #4 | $115.69 | 5.151% | $121.6492 | $121.65 | $121.65 | $121.60 |
| Purchase #5 | $42.44 | 12.503% | $47.7463 | $47.75 | $47.75 | $47.70 |
| Purchase #6 | $58.65 | 12.539% | $66.0041 | $66.00 | $66.00 | $66.00 |
| Purchase #7 | $203.58 | 9.400% | $222.7165 | $222.72 | $222.70 | $222.70 |
| 7 purchase totals = | $777.19 | $840.5690 | $840.57 | $840.60 | $840.40 | |