| 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 | $131.85 | 5.132% | $138.6165 | $138.62 | $138.60 | $138.60 |
| Purchase #2 | $18.84 | 9.723% | $20.6718 | $20.67 | $20.65 | $20.70 |
| Purchase #3 | $27.83 | 4.152% | $28.9855 | $28.99 | $29.00 | $29.00 |
| Purchase #4 | $250.70 | 13.824% | $285.3568 | $285.36 | $285.35 | $285.40 |
| Purchase #5 | $106.61 | 10.825% | $118.1505 | $118.15 | $118.15 | $118.20 |
| Purchase #6 | $160.32 | 4.341% | $167.2795 | $167.28 | $167.30 | $167.30 |
| Purchase #7 | $81.70 | 9.203% | $89.2189 | $89.22 | $89.20 | $89.20 |
| 7 purchase totals = | $777.85 | $848.2795 | $848.29 | $848.25 | $848.40 | |