| 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 | $239.83 | 13.680% | $272.6387 | $272.64 | $272.65 | $272.60 |
| Purchase #2 | $124.50 | 7.635% | $134.0056 | $134.01 | $134.00 | $134.00 |
| Purchase #3 | $146.55 | 10.218% | $161.5245 | $161.52 | $161.50 | $161.50 |
| Purchase #4 | $103.25 | 9.250% | $112.8006 | $112.80 | $112.80 | $112.80 |
| Purchase #5 | $147.47 | 7.234% | $158.138 | $158.14 | $158.15 | $158.10 |
| Purchase #6 | $21.83 | 4.296% | $22.7678 | $22.77 | $22.75 | $22.80 |
| Purchase #7 | $78.43 | 3.128% | $80.8833 | $80.88 | $80.90 | $80.90 |
| 7 purchase totals = | $861.86 | $942.7585 | $942.76 | $942.75 | $942.70 | |