| 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 | $240.67 | 3.280% | $248.564 | $248.56 | $248.55 | $248.60 |
| Purchase #2 | $149.54 | 7.609% | $160.9185 | $160.92 | $160.90 | $160.90 |
| Purchase #3 | $15.41 | 13.869% | $17.5472 | $17.55 | $17.55 | $17.50 |
| Purchase #4 | $11.72 | 6.625% | $12.4965 | $12.50 | $12.50 | $12.50 |
| Purchase #5 | $241.30 | 10.869% | $267.5269 | $267.53 | $267.55 | $267.50 |
| Purchase #6 | $117.46 | 11.820% | $131.3438 | $131.34 | $131.35 | $131.30 |
| Purchase #7 | $57.76 | 10.365% | $63.7468 | $63.75 | $63.75 | $63.70 |
| 7 purchase totals = | $833.86 | $902.1437 | $902.15 | $902.15 | $902.00 | |