| 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 | $131.51 | 9.849% | $144.4624 | $144.46 | $144.45 | $144.50 |
| Purchase #2 | $121.96 | 13.641% | $138.5966 | $138.60 | $138.60 | $138.60 |
| Purchase #3 | $107.86 | 7.258% | $115.6885 | $115.69 | $115.70 | $115.70 |
| Purchase #4 | $39.52 | 13.367% | $44.8026 | $44.80 | $44.80 | $44.80 |
| Purchase #5 | $97.42 | 3.560% | $100.8882 | $100.89 | $100.90 | $100.90 |
| Purchase #6 | $99.68 | 9.261% | $108.9114 | $108.91 | $108.90 | $108.90 |
| Purchase #7 | $134.73 | 4.727% | $141.0987 | $141.10 | $141.10 | $141.10 |
| 7 purchase totals = | $732.68 | $794.4484 | $794.45 | $794.45 | $794.50 | |