| 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 | $147.34 | 12.583% | $165.8798 | $165.88 | $165.90 | $165.90 |
| Purchase #2 | $138.75 | 5.255% | $146.0413 | $146.04 | $146.05 | $146.00 |
| Purchase #3 | $232.34 | 6.772% | $248.0741 | $248.07 | $248.05 | $248.10 |
| Purchase #4 | $79.69 | 6.598% | $84.9479 | $84.95 | $84.95 | $84.90 |
| Purchase #5 | $50.54 | 5.235% | $53.1858 | $53.19 | $53.20 | $53.20 |
| Purchase #6 | $139.62 | 7.833% | $150.5564 | $150.56 | $150.55 | $150.60 |
| Purchase #7 | $107.98 | 13.780% | $122.8596 | $122.86 | $122.85 | $122.90 |
| 7 purchase totals = | $896.26 | $971.5449 | $971.55 | $971.55 | $971.60 | |