| 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 | $130.38 | 12.764% | $147.0217 | $147.02 | $147.00 | $147.00 |
| Purchase #2 | $168.44 | 6.615% | $179.5823 | $179.58 | $179.60 | $179.60 |
| Purchase #3 | $86.54 | 8.381% | $93.7929 | $93.79 | $93.80 | $93.80 |
| Purchase #4 | $106.66 | 5.470% | $112.4943 | $112.49 | $112.50 | $112.50 |
| Purchase #5 | $27.89 | 9.198% | $30.4553 | $30.46 | $30.45 | $30.50 |
| Purchase #6 | $190.31 | 9.256% | $207.9251 | $207.93 | $207.95 | $207.90 |
| Purchase #7 | $137.31 | 6.188% | $145.8067 | $145.81 | $145.80 | $145.80 |
| 7 purchase totals = | $847.53 | $917.0783 | $917.08 | $917.10 | $917.10 | |