| 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 | $125.72 | 12.850% | $141.875 | $141.88 | $141.90 | $141.90 |
| Purchase #2 | $11.72 | 9.120% | $12.7889 | $12.79 | $12.80 | $12.80 |
| Purchase #3 | $154.37 | 5.655% | $163.0996 | $163.10 | $163.10 | $163.10 |
| Purchase #4 | $23.69 | 11.225% | $26.3492 | $26.35 | $26.35 | $26.30 |
| Purchase #5 | $129.32 | 3.150% | $133.3936 | $133.39 | $133.40 | $133.40 |
| Purchase #6 | $176.54 | 6.542% | $188.0892 | $188.09 | $188.10 | $188.10 |
| Purchase #7 | $138.48 | 9.139% | $151.1357 | $151.14 | $151.15 | $151.10 |
| 7 purchase totals = | $759.84 | $816.7312 | $816.74 | $816.80 | $816.70 | |