| 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 | $127.26 | 3.254% | $131.401 | $131.40 | $131.40 | $131.40 |
| Purchase #2 | $230.55 | 3.753% | $239.2025 | $239.20 | $239.20 | $239.20 |
| Purchase #3 | $30.41 | 9.348% | $33.2527 | $33.25 | $33.25 | $33.30 |
| Purchase #4 | $28.53 | 9.503% | $31.2412 | $31.24 | $31.25 | $31.20 |
| Purchase #5 | $234.82 | 12.410% | $263.9612 | $263.96 | $263.95 | $264.00 |
| Purchase #6 | $199.71 | 12.850% | $225.3727 | $225.37 | $225.35 | $225.40 |
| Purchase #7 | $69.88 | 5.724% | $73.8799 | $73.88 | $73.90 | $73.90 |
| 7 purchase totals = | $921.16 | $998.3112 | $998.30 | $998.30 | $998.40 | |