| 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 | $147.61 | 7.175% | $158.201 | $158.20 | $158.20 | $158.20 |
| Purchase #2 | $133.36 | 8.743% | $145.0197 | $145.02 | $145.00 | $145.00 |
| Purchase #3 | $27.26 | 13.421% | $30.9186 | $30.92 | $30.90 | $30.90 |
| Purchase #4 | $99.53 | 13.808% | $113.2731 | $113.27 | $113.25 | $113.30 |
| Purchase #5 | $90.72 | 6.798% | $96.8871 | $96.89 | $96.90 | $96.90 |
| Purchase #6 | $106.25 | 6.519% | $113.1764 | $113.18 | $113.20 | $113.20 |
| Purchase #7 | $119.69 | 9.104% | $130.5866 | $130.59 | $130.60 | $130.60 |
| 7 purchase totals = | $724.42 | $788.0625 | $788.07 | $788.05 | $788.10 | |