| 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 | $192.74 | 5.131% | $202.6295 | $202.63 | $202.65 | $202.60 |
| Purchase #2 | $117.49 | 9.857% | $129.071 | $129.07 | $129.05 | $129.10 |
| Purchase #3 | $39.93 | 13.591% | $45.3569 | $45.36 | $45.35 | $45.40 |
| Purchase #4 | $9.55 | 13.479% | $10.8372 | $10.84 | $10.85 | $10.80 |
| Purchase #5 | $250.79 | 9.675% | $275.0539 | $275.05 | $275.05 | $275.10 |
| Purchase #6 | $120.80 | 4.303% | $125.998 | $126.00 | $126.00 | $126.00 |
| Purchase #7 | $187.83 | 8.156% | $203.1494 | $203.15 | $203.15 | $203.10 |
| 7 purchase totals = | $919.13 | $992.0959 | $992.10 | $992.10 | $992.10 | |