| 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 | $131.74 | 5.374% | $138.8197 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $173.67 | 3.729% | $180.1462 | $180.15 | $180.15 | $180.10 |
| Purchase #3 | $196.89 | 7.828% | $212.3025 | $212.30 | $212.30 | $212.30 |
| Purchase #4 | $18.74 | 5.397% | $19.7514 | $19.75 | $19.75 | $19.80 |
| Purchase #5 | $203.78 | 11.619% | $227.4572 | $227.46 | $227.45 | $227.50 |
| Purchase #6 | $181.82 | 6.252% | $193.1874 | $193.19 | $193.20 | $193.20 |
| Purchase #7 | $60.27 | 11.401% | $67.1414 | $67.14 | $67.15 | $67.10 |
| 7 purchase totals = | $966.91 | $1,038.8058 | $1,038.81 | $1,038.80 | $1,038.80 | |