| 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 | $131.27 | 6.188% | $139.393 | $139.39 | $139.40 | $139.40 |
| Purchase #2 | $40.91 | 7.103% | $43.8158 | $43.82 | $43.80 | $43.80 |
| Purchase #3 | $55.42 | 6.226% | $58.8704 | $58.87 | $58.85 | $58.90 |
| Purchase #4 | $112.77 | 7.338% | $121.0451 | $121.05 | $121.05 | $121.00 |
| Purchase #5 | $108.76 | 6.570% | $115.9055 | $115.91 | $115.90 | $115.90 |
| Purchase #6 | $108.69 | 3.286% | $112.2616 | $112.26 | $112.25 | $112.30 |
| Purchase #7 | $134.31 | 10.754% | $148.7537 | $148.75 | $148.75 | $148.80 |
| 7 purchase totals = | $692.13 | $740.0451 | $740.05 | $740.00 | $740.10 | |