| 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 | $153.81 | 3.608% | $159.3595 | $159.36 | $159.35 | $159.40 |
| Purchase #2 | $104.89 | 13.505% | $119.0554 | $119.06 | $119.05 | $119.10 |
| Purchase #3 | $140.95 | 3.585% | $146.0031 | $146.00 | $146.00 | $146.00 |
| Purchase #4 | $25.99 | 3.204% | $26.8227 | $26.82 | $26.80 | $26.80 |
| Purchase #5 | $34.28 | 9.860% | $37.66 | $37.66 | $37.65 | $37.70 |
| Purchase #6 | $222.92 | 13.339% | $252.6553 | $252.66 | $252.65 | $252.70 |
| Purchase #7 | $132.30 | 4.575% | $138.3527 | $138.35 | $138.35 | $138.40 |
| 7 purchase totals = | $815.14 | $879.9087 | $879.91 | $879.85 | $880.10 | |