| 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 | $129.54 | 9.717% | $142.1274 | $142.13 | $142.15 | $142.10 |
| Purchase #2 | $75.43 | 12.716% | $85.0217 | $85.02 | $85.00 | $85.00 |
| Purchase #3 | $244.54 | 6.287% | $259.9142 | $259.91 | $259.90 | $259.90 |
| Purchase #4 | $146.41 | 7.773% | $157.7904 | $157.79 | $157.80 | $157.80 |
| Purchase #5 | $134.88 | 5.356% | $142.1042 | $142.10 | $142.10 | $142.10 |
| Purchase #6 | $102.73 | 3.451% | $106.2752 | $106.28 | $106.30 | $106.30 |
| Purchase #7 | $57.89 | 9.504% | $63.3919 | $63.39 | $63.40 | $63.40 |
| 7 purchase totals = | $891.42 | $956.6250 | $956.62 | $956.65 | $956.60 | |