| 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 | $130.66 | 7.173% | $140.0322 | $140.03 | $140.05 | $140.00 |
| Purchase #2 | $92.50 | 5.612% | $97.6911 | $97.69 | $97.70 | $97.70 |
| Purchase #3 | $102.90 | 11.749% | $114.9897 | $114.99 | $115.00 | $115.00 |
| Purchase #4 | $139.25 | 9.185% | $152.0401 | $152.04 | $152.05 | $152.00 |
| Purchase #5 | $132.87 | 6.643% | $141.6966 | $141.70 | $141.70 | $141.70 |
| Purchase #6 | $63.81 | 3.137% | $65.8117 | $65.81 | $65.80 | $65.80 |
| Purchase #7 | $48.47 | 9.365% | $53.0092 | $53.01 | $53.00 | $53.00 |
| 7 purchase totals = | $710.46 | $765.2706 | $765.27 | $765.30 | $765.20 | |