| 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 | $131.71 | 4.165% | $137.1957 | $137.20 | $137.20 | $137.20 |
| Purchase #2 | $77.74 | 3.481% | $80.4461 | $80.45 | $80.45 | $80.40 |
| Purchase #3 | $26.77 | 7.279% | $28.7186 | $28.72 | $28.70 | $28.70 |
| Purchase #4 | $138.36 | 4.358% | $144.3897 | $144.39 | $144.40 | $144.40 |
| Purchase #5 | $102.25 | 5.828% | $108.2091 | $108.21 | $108.20 | $108.20 |
| Purchase #6 | $30.87 | 9.482% | $33.7971 | $33.80 | $33.80 | $33.80 |
| Purchase #7 | $55.91 | 5.184% | $58.8084 | $58.81 | $58.80 | $58.80 |
| 7 purchase totals = | $563.61 | $591.5647 | $591.58 | $591.55 | $591.50 | |