| 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 | $238.80 | 3.648% | $247.5114 | $247.51 | $247.50 | $247.50 |
| Purchase #2 | $99.27 | 5.757% | $104.985 | $104.99 | $105.00 | $105.00 |
| Purchase #3 | $81.47 | 8.189% | $88.1416 | $88.14 | $88.15 | $88.10 |
| Purchase #4 | $96.32 | 8.846% | $104.8405 | $104.84 | $104.85 | $104.80 |
| Purchase #5 | $168.63 | 12.340% | $189.4389 | $189.44 | $189.45 | $189.40 |
| Purchase #6 | $220.54 | 3.340% | $227.906 | $227.91 | $227.90 | $227.90 |
| Purchase #7 | $226.95 | 11.521% | $253.0969 | $253.10 | $253.10 | $253.10 |
| 7 purchase totals = | $1,131.98 | $1,215.9203 | $1,215.93 | $1,215.95 | $1,215.80 | |