| 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 | $124.31 | 5.391% | $131.0116 | $131.01 | $131.00 | $131.00 |
| Purchase #2 | $140.73 | 8.315% | $152.4317 | $152.43 | $152.45 | $152.40 |
| Purchase #3 | $174.40 | 10.347% | $192.4452 | $192.45 | $192.45 | $192.40 |
| Purchase #4 | $213.71 | 3.237% | $220.6278 | $220.63 | $220.65 | $220.60 |
| Purchase #5 | $214.52 | 8.186% | $232.0806 | $232.08 | $232.10 | $232.10 |
| Purchase #6 | $153.58 | 7.348% | $164.8651 | $164.87 | $164.85 | $164.90 |
| Purchase #7 | $205.61 | 9.420% | $224.9785 | $224.98 | $225.00 | $225.00 |
| 7 purchase totals = | $1,226.86 | $1,318.4405 | $1,318.45 | $1,318.50 | $1,318.40 | |