| 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 | $223.86 | 6.403% | $238.1938 | $238.19 | $238.20 | $238.20 |
| Purchase #2 | $197.44 | 5.449% | $208.1985 | $208.20 | $208.20 | $208.20 |
| Purchase #3 | $183.93 | 7.364% | $197.4746 | $197.47 | $197.45 | $197.50 |
| Purchase #4 | $91.33 | 6.518% | $97.2829 | $97.28 | $97.30 | $97.30 |
| Purchase #5 | $230.50 | 13.639% | $261.9379 | $261.94 | $261.95 | $261.90 |
| Purchase #6 | $192.48 | 5.483% | $203.0337 | $203.03 | $203.05 | $203.00 |
| Purchase #7 | $212.45 | 9.575% | $232.7921 | $232.79 | $232.80 | $232.80 |
| 7 purchase totals = | $1,331.99 | $1,438.9135 | $1,438.90 | $1,438.95 | $1,438.90 | |