| 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 | $242.67 | 3.757% | $251.7871 | $251.79 | $251.80 | $251.80 |
| Purchase #2 | $85.46 | 3.275% | $88.2588 | $88.26 | $88.25 | $88.30 |
| Purchase #3 | $174.66 | 9.357% | $191.0029 | $191.00 | $191.00 | $191.00 |
| Purchase #4 | $208.92 | 7.676% | $224.9567 | $224.96 | $224.95 | $225.00 |
| Purchase #5 | $92.90 | 4.684% | $97.2514 | $97.25 | $97.25 | $97.30 |
| Purchase #6 | $164.61 | 9.349% | $179.9994 | $180.00 | $180.00 | $180.00 |
| Purchase #7 | $153.53 | 7.213% | $164.6041 | $164.60 | $164.60 | $164.60 |
| 7 purchase totals = | $1,122.75 | $1,197.8604 | $1,197.86 | $1,197.85 | $1,198.00 | |