| 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 | $123.74 | 3.698% | $128.3159 | $128.32 | $128.30 | $128.30 |
| Purchase #2 | $208.52 | 3.305% | $215.4116 | $215.41 | $215.40 | $215.40 |
| Purchase #3 | $100.72 | 4.209% | $104.9593 | $104.96 | $104.95 | $105.00 |
| Purchase #4 | $5.78 | 6.329% | $6.1458 | $6.15 | $6.15 | $6.10 |
| Purchase #5 | $5.71 | 3.532% | $5.9117 | $5.91 | $5.90 | $5.90 |
| Purchase #6 | $208.31 | 12.375% | $234.0884 | $234.09 | $234.10 | $234.10 |
| Purchase #7 | $17.42 | 3.216% | $17.9802 | $17.98 | $18.00 | $18.00 |
| 7 purchase totals = | $670.20 | $712.8129 | $712.82 | $712.80 | $712.80 | |