| 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 | $127.79 | 8.771% | $138.9985 | $139.00 | $139.00 | $139.00 |
| Purchase #2 | $163.64 | 3.396% | $169.1972 | $169.20 | $169.20 | $169.20 |
| Purchase #3 | $164.72 | 13.435% | $186.8501 | $186.85 | $186.85 | $186.90 |
| Purchase #4 | $182.42 | 12.146% | $204.5767 | $204.58 | $204.60 | $204.60 |
| Purchase #5 | $188.36 | 6.741% | $201.0573 | $201.06 | $201.05 | $201.10 |
| Purchase #6 | $48.86 | 12.829% | $55.1282 | $55.13 | $55.15 | $55.10 |
| Purchase #7 | $113.50 | 13.388% | $128.6954 | $128.70 | $128.70 | $128.70 |
| 7 purchase totals = | $989.29 | $1,084.5034 | $1,084.52 | $1,084.55 | $1,084.60 | |