| 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 | $141.67 | 11.322% | $157.7099 | $157.71 | $157.70 | $157.70 |
| Purchase #2 | $189.60 | 13.779% | $215.725 | $215.73 | $215.75 | $215.70 |
| Purchase #3 | $125.41 | 6.656% | $133.7573 | $133.76 | $133.75 | $133.80 |
| Purchase #4 | $96.78 | 6.850% | $103.4094 | $103.41 | $103.40 | $103.40 |
| Purchase #5 | $85.96 | 4.732% | $90.0276 | $90.03 | $90.05 | $90.00 |
| Purchase #6 | $98.78 | 4.222% | $102.9505 | $102.95 | $102.95 | $103.00 |
| Purchase #7 | $176.48 | 4.102% | $183.7192 | $183.72 | $183.70 | $183.70 |
| 7 purchase totals = | $914.68 | $987.2989 | $987.31 | $987.30 | $987.30 | |