| 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 | $12.39 | 10.233% | $13.6579 | $13.66 | $13.65 | $13.70 |
| Purchase #2 | $43.74 | 3.586% | $45.3085 | $45.31 | $45.30 | $45.30 |
| Purchase #3 | $131.67 | 5.614% | $139.062 | $139.06 | $139.05 | $139.10 |
| Purchase #4 | $214.41 | 13.221% | $242.7571 | $242.76 | $242.75 | $242.80 |
| Purchase #5 | $10.84 | 11.380% | $12.0736 | $12.07 | $12.05 | $12.10 |
| Purchase #6 | $113.72 | 3.739% | $117.972 | $117.97 | $117.95 | $118.00 |
| Purchase #7 | $143.61 | 4.404% | $149.9346 | $149.93 | $149.95 | $149.90 |
| 7 purchase totals = | $670.38 | $720.7657 | $720.76 | $720.70 | $720.90 | |