| 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 | $157.47 | 3.772% | $163.4098 | $163.41 | $163.40 | $163.40 |
| Purchase #2 | $133.76 | 8.323% | $144.8928 | $144.89 | $144.90 | $144.90 |
| Purchase #3 | $22.36 | 13.820% | $25.4502 | $25.45 | $25.45 | $25.50 |
| Purchase #4 | $60.75 | 12.204% | $68.1639 | $68.16 | $68.15 | $68.20 |
| Purchase #5 | $181.80 | 8.792% | $197.7839 | $197.78 | $197.80 | $197.80 |
| Purchase #6 | $168.95 | 3.106% | $174.1976 | $174.20 | $174.20 | $174.20 |
| Purchase #7 | $37.61 | 10.190% | $41.4425 | $41.44 | $41.45 | $41.40 |
| 7 purchase totals = | $762.70 | $815.3407 | $815.33 | $815.35 | $815.40 | |