| 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 | $140.66 | 3.519% | $145.6098 | $145.61 | $145.60 | $145.60 |
| Purchase #2 | $50.89 | 12.301% | $57.15 | $57.15 | $57.15 | $57.20 |
| Purchase #3 | $36.92 | 4.572% | $38.608 | $38.61 | $38.60 | $38.60 |
| Purchase #4 | $143.26 | 9.406% | $156.735 | $156.74 | $156.75 | $156.70 |
| Purchase #5 | $92.73 | 4.735% | $97.1208 | $97.12 | $97.10 | $97.10 |
| Purchase #6 | $83.94 | 3.754% | $87.0911 | $87.09 | $87.10 | $87.10 |
| Purchase #7 | $77.67 | 3.552% | $80.4288 | $80.43 | $80.45 | $80.40 |
| 7 purchase totals = | $626.07 | $662.7435 | $662.75 | $662.75 | $662.70 | |