| 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 | $130.98 | 10.238% | $144.3897 | $144.39 | $144.40 | $144.40 |
| Purchase #2 | $200.93 | 4.636% | $210.2451 | $210.25 | $210.25 | $210.20 |
| Purchase #3 | $216.74 | 12.140% | $243.0522 | $243.05 | $243.05 | $243.10 |
| Purchase #4 | $76.98 | 4.538% | $80.4734 | $80.47 | $80.45 | $80.50 |
| Purchase #5 | $123.43 | 12.767% | $139.1883 | $139.19 | $139.20 | $139.20 |
| Purchase #6 | $136.83 | 13.314% | $155.0475 | $155.05 | $155.05 | $155.00 |
| Purchase #7 | $14.85 | 4.683% | $15.5454 | $15.55 | $15.55 | $15.50 |
| 7 purchase totals = | $900.74 | $987.9416 | $987.95 | $987.95 | $987.90 | |