| 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 | $11.43 | 6.869% | $12.2151 | $12.22 | $12.20 | $12.20 |
| Purchase #2 | $113.64 | 5.583% | $119.9845 | $119.98 | $120.00 | $120.00 |
| Purchase #3 | $75.50 | 8.411% | $81.8503 | $81.85 | $81.85 | $81.90 |
| Purchase #4 | $108.42 | 3.428% | $112.1366 | $112.14 | $112.15 | $112.10 |
| Purchase #5 | $156.98 | 3.659% | $162.7239 | $162.72 | $162.70 | $162.70 |
| Purchase #6 | $130.98 | 12.626% | $147.5175 | $147.52 | $147.50 | $147.50 |
| Purchase #7 | $11.87 | 7.810% | $12.797 | $12.80 | $12.80 | $12.80 |
| 7 purchase totals = | $608.82 | $649.2249 | $649.23 | $649.20 | $649.20 | |