| 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 | $149.45 | 5.254% | $157.3021 | $157.30 | $157.30 | $157.30 |
| Purchase #2 | $89.46 | 9.520% | $97.9766 | $97.98 | $98.00 | $98.00 |
| Purchase #3 | $202.50 | 6.505% | $215.6726 | $215.67 | $215.65 | $215.70 |
| Purchase #4 | $201.92 | 3.860% | $209.7141 | $209.71 | $209.70 | $209.70 |
| Purchase #5 | $237.73 | 9.169% | $259.5275 | $259.53 | $259.55 | $259.50 |
| Purchase #6 | $133.79 | 4.834% | $140.2574 | $140.26 | $140.25 | $140.30 |
| Purchase #7 | $52.75 | 11.456% | $58.793 | $58.79 | $58.80 | $58.80 |
| 7 purchase totals = | $1,067.60 | $1,139.2433 | $1,139.24 | $1,139.25 | $1,139.30 | |