| 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 | $124.67 | 10.533% | $137.8015 | $137.80 | $137.80 | $137.80 |
| Purchase #2 | $114.82 | 6.110% | $121.8355 | $121.84 | $121.85 | $121.80 |
| Purchase #3 | $185.94 | 11.401% | $207.139 | $207.14 | $207.15 | $207.10 |
| Purchase #4 | $10.25 | 10.501% | $11.3264 | $11.33 | $11.35 | $11.30 |
| Purchase #5 | $141.84 | 3.545% | $146.8682 | $146.87 | $146.85 | $146.90 |
| Purchase #6 | $82.37 | 6.727% | $87.911 | $87.91 | $87.90 | $87.90 |
| Purchase #7 | $77.73 | 9.282% | $84.9449 | $84.94 | $84.95 | $84.90 |
| 7 purchase totals = | $737.62 | $797.8265 | $797.83 | $797.85 | $797.70 | |