| 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 | $131.88 | 3.626% | $136.662 | $136.66 | $136.65 | $136.70 |
| Purchase #2 | $19.72 | 11.149% | $21.9186 | $21.92 | $21.90 | $21.90 |
| Purchase #3 | $230.89 | 3.696% | $239.4237 | $239.42 | $239.40 | $239.40 |
| Purchase #4 | $18.41 | 10.703% | $20.3804 | $20.38 | $20.40 | $20.40 |
| Purchase #5 | $41.95 | 7.321% | $45.0212 | $45.02 | $45.00 | $45.00 |
| Purchase #6 | $247.91 | 10.228% | $273.2662 | $273.27 | $273.25 | $273.30 |
| Purchase #7 | $104.31 | 12.263% | $117.1015 | $117.10 | $117.10 | $117.10 |
| 7 purchase totals = | $795.07 | $853.7736 | $853.77 | $853.70 | $853.80 | |