| 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 | $125.57 | 3.682% | $130.1935 | $130.19 | $130.20 | $130.20 |
| Purchase #2 | $128.35 | 5.628% | $135.5735 | $135.57 | $135.55 | $135.60 |
| Purchase #3 | $193.88 | 7.862% | $209.1228 | $209.12 | $209.10 | $209.10 |
| Purchase #4 | $119.80 | 6.861% | $128.0195 | $128.02 | $128.00 | $128.00 |
| Purchase #5 | $48.65 | 5.562% | $51.3559 | $51.36 | $51.35 | $51.40 |
| Purchase #6 | $109.54 | 8.119% | $118.4336 | $118.43 | $118.45 | $118.40 |
| Purchase #7 | $86.98 | 3.104% | $89.6799 | $89.68 | $89.70 | $89.70 |
| 7 purchase totals = | $812.77 | $862.3787 | $862.37 | $862.35 | $862.40 | |