| 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 | $134.76 | 7.344% | $144.6568 | $144.66 | $144.65 | $144.70 |
| Purchase #2 | $77.40 | 7.533% | $83.2305 | $83.23 | $83.25 | $83.20 |
| Purchase #3 | $142.71 | 3.155% | $147.2125 | $147.21 | $147.20 | $147.20 |
| Purchase #4 | $39.95 | 13.763% | $45.4483 | $45.45 | $45.45 | $45.40 |
| Purchase #5 | $145.99 | 13.445% | $165.6184 | $165.62 | $165.60 | $165.60 |
| Purchase #6 | $59.66 | 4.364% | $62.2636 | $62.26 | $62.25 | $62.30 |
| Purchase #7 | $19.51 | 5.420% | $20.5674 | $20.57 | $20.55 | $20.60 |
| 7 purchase totals = | $619.98 | $668.9975 | $669.00 | $668.95 | $669.00 | |