| 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 | $151.59 | 4.229% | $158.0007 | $158.00 | $158.00 | $158.00 |
| Purchase #2 | $221.39 | 10.706% | $245.092 | $245.09 | $245.10 | $245.10 |
| Purchase #3 | $51.76 | 9.171% | $56.5069 | $56.51 | $56.50 | $56.50 |
| Purchase #4 | $142.51 | 12.291% | $160.0259 | $160.03 | $160.05 | $160.00 |
| Purchase #5 | $95.71 | 3.583% | $99.1393 | $99.14 | $99.15 | $99.10 |
| Purchase #6 | $27.93 | 5.600% | $29.4941 | $29.49 | $29.50 | $29.50 |
| Purchase #7 | $110.81 | 4.557% | $115.8596 | $115.86 | $115.85 | $115.90 |
| 7 purchase totals = | $801.70 | $864.1185 | $864.12 | $864.15 | $864.10 | |