| 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 | $111.77 | 7.628% | $120.2958 | $120.30 | $120.30 | $120.30 |
| Purchase #2 | $165.59 | 6.524% | $176.3931 | $176.39 | $176.40 | $176.40 |
| Purchase #3 | $182.47 | 11.809% | $204.0179 | $204.02 | $204.00 | $204.00 |
| Purchase #4 | $129.69 | 13.689% | $147.4433 | $147.44 | $147.45 | $147.40 |
| Purchase #5 | $175.87 | 4.842% | $184.3856 | $184.39 | $184.40 | $184.40 |
| Purchase #6 | $203.38 | 6.185% | $215.9591 | $215.96 | $215.95 | $216.00 |
| Purchase #7 | $162.25 | 7.244% | $174.0034 | $174.00 | $174.00 | $174.00 |
| 7 purchase totals = | $1,131.02 | $1,222.4982 | $1,222.50 | $1,222.50 | $1,222.50 | |