| 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 | $119.60 | 12.343% | $134.3622 | $134.36 | $134.35 | $134.40 |
| Purchase #2 | $240.29 | 12.498% | $270.3214 | $270.32 | $270.30 | $270.30 |
| Purchase #3 | $59.65 | 3.825% | $61.9316 | $61.93 | $61.95 | $61.90 |
| Purchase #4 | $69.65 | 7.180% | $74.6509 | $74.65 | $74.65 | $74.70 |
| Purchase #5 | $28.76 | 5.413% | $30.3168 | $30.32 | $30.30 | $30.30 |
| Purchase #6 | $108.53 | 9.204% | $118.5191 | $118.52 | $118.50 | $118.50 |
| Purchase #7 | $7.31 | 12.231% | $8.2041 | $8.20 | $8.20 | $8.20 |
| 7 purchase totals = | $633.79 | $698.3061 | $698.30 | $698.25 | $698.30 | |