| 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 | $112.94 | 11.830% | $126.3008 | $126.30 | $126.30 | $126.30 |
| Purchase #2 | $124.71 | 5.389% | $131.4306 | $131.43 | $131.45 | $131.40 |
| Purchase #3 | $22.50 | 4.126% | $23.4284 | $23.43 | $23.45 | $23.40 |
| Purchase #4 | $209.88 | 9.736% | $230.3139 | $230.31 | $230.30 | $230.30 |
| Purchase #5 | $203.65 | 6.143% | $216.1602 | $216.16 | $216.15 | $216.20 |
| Purchase #6 | $70.70 | 9.723% | $77.5742 | $77.57 | $77.55 | $77.60 |
| Purchase #7 | $14.54 | 9.762% | $15.9594 | $15.96 | $15.95 | $16.00 |
| 7 purchase totals = | $758.92 | $821.1675 | $821.16 | $821.15 | $821.20 | |