| 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 | $13.31 | 12.392% | $14.9594 | $14.96 | $14.95 | $15.00 |
| Purchase #2 | $170.25 | 9.342% | $186.1548 | $186.15 | $186.15 | $186.20 |
| Purchase #3 | $76.88 | 5.867% | $81.3905 | $81.39 | $81.40 | $81.40 |
| Purchase #4 | $74.59 | 13.359% | $84.5545 | $84.55 | $84.55 | $84.60 |
| Purchase #5 | $136.64 | 9.181% | $149.1849 | $149.18 | $149.20 | $149.20 |
| Purchase #6 | $151.29 | 11.485% | $168.6657 | $168.67 | $168.65 | $168.70 |
| Purchase #7 | $190.32 | 12.613% | $214.3251 | $214.33 | $214.35 | $214.30 |
| 7 purchase totals = | $813.28 | $899.2349 | $899.23 | $899.25 | $899.40 | |