| 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 | $174.34 | 7.449% | $187.3266 | $187.33 | $187.35 | $187.30 |
| Purchase #2 | $247.54 | 10.291% | $273.0143 | $273.01 | $273.00 | $273.00 |
| Purchase #3 | $56.28 | 7.617% | $60.5668 | $60.57 | $60.55 | $60.60 |
| Purchase #4 | $86.67 | 12.730% | $97.7031 | $97.70 | $97.70 | $97.70 |
| Purchase #5 | $131.66 | 6.357% | $140.0296 | $140.03 | $140.05 | $140.00 |
| Purchase #6 | $207.96 | 8.599% | $225.8425 | $225.84 | $225.85 | $225.80 |
| Purchase #7 | $138.47 | 6.864% | $147.9746 | $147.97 | $147.95 | $148.00 |
| 7 purchase totals = | $1,042.92 | $1,132.4575 | $1,132.45 | $1,132.45 | $1,132.40 | |