| 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 | $124.89 | 4.441% | $130.4364 | $130.44 | $130.45 | $130.40 |
| Purchase #2 | $21.45 | 3.853% | $22.2765 | $22.28 | $22.30 | $22.30 |
| Purchase #3 | $63.78 | 12.376% | $71.6734 | $71.67 | $71.65 | $71.70 |
| Purchase #4 | $180.33 | 3.583% | $186.7912 | $186.79 | $186.80 | $186.80 |
| Purchase #5 | $13.49 | 4.484% | $14.0949 | $14.09 | $14.10 | $14.10 |
| Purchase #6 | $105.82 | 3.483% | $109.5057 | $109.51 | $109.50 | $109.50 |
| Purchase #7 | $119.48 | 11.698% | $133.4568 | $133.46 | $133.45 | $133.50 |
| 7 purchase totals = | $629.24 | $668.2349 | $668.24 | $668.25 | $668.30 | |