| 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 | $6.49 | 6.611% | $6.9191 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $146.39 | 9.850% | $160.8094 | $160.81 | $160.80 | $160.80 |
| Purchase #3 | $139.29 | 5.679% | $147.2003 | $147.20 | $147.20 | $147.20 |
| Purchase #4 | $214.70 | 9.237% | $234.5318 | $234.53 | $234.55 | $234.50 |
| Purchase #5 | $167.89 | 7.707% | $180.8293 | $180.83 | $180.85 | $180.80 |
| Purchase #6 | $147.58 | 12.768% | $166.423 | $166.42 | $166.40 | $166.40 |
| Purchase #7 | $46.31 | 6.485% | $49.3132 | $49.31 | $49.30 | $49.30 |
| 7 purchase totals = | $868.65 | $946.0261 | $946.02 | $946.00 | $945.90 | |