| 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 | $18.37 | 3.683% | $19.0466 | $19.05 | $19.05 | $19.00 |
| Purchase #2 | $140.74 | 7.177% | $150.8409 | $150.84 | $150.85 | $150.80 |
| Purchase #3 | $150.50 | 8.416% | $163.1661 | $163.17 | $163.15 | $163.20 |
| Purchase #4 | $201.78 | 3.518% | $208.8786 | $208.88 | $208.90 | $208.90 |
| Purchase #5 | $220.56 | 4.728% | $230.9881 | $230.99 | $231.00 | $231.00 |
| Purchase #6 | $138.25 | 9.107% | $150.8404 | $150.84 | $150.85 | $150.80 |
| Purchase #7 | $179.91 | 12.144% | $201.7583 | $201.76 | $201.75 | $201.80 |
| 7 purchase totals = | $1,050.11 | $1,125.5190 | $1,125.53 | $1,125.55 | $1,125.50 | |