| 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 | $200.80 | 3.293% | $207.4123 | $207.41 | $207.40 | $207.40 |
| Purchase #2 | $199.66 | 6.174% | $211.987 | $211.99 | $212.00 | $212.00 |
| Purchase #3 | $112.41 | 10.698% | $124.4356 | $124.44 | $124.45 | $124.40 |
| Purchase #4 | $193.47 | 9.142% | $211.157 | $211.16 | $211.15 | $211.20 |
| Purchase #5 | $130.33 | 10.628% | $144.1815 | $144.18 | $144.20 | $144.20 |
| Purchase #6 | $169.27 | 5.257% | $178.1685 | $178.17 | $178.15 | $178.20 |
| Purchase #7 | $248.95 | 12.671% | $280.4945 | $280.49 | $280.50 | $280.50 |
| 7 purchase totals = | $1,254.89 | $1,357.8364 | $1,357.84 | $1,357.85 | $1,357.90 | |