| 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 | $145.46 | 6.420% | $154.7985 | $154.80 | $154.80 | $154.80 |
| Purchase #2 | $131.30 | 9.515% | $143.7932 | $143.79 | $143.80 | $143.80 |
| Purchase #3 | $121.44 | 4.711% | $127.161 | $127.16 | $127.15 | $127.20 |
| Purchase #4 | $76.96 | 13.640% | $87.4573 | $87.46 | $87.45 | $87.50 |
| Purchase #5 | $28.85 | 8.566% | $31.3213 | $31.32 | $31.30 | $31.30 |
| Purchase #6 | $170.66 | 5.819% | $180.5907 | $180.59 | $180.60 | $180.60 |
| Purchase #7 | $171.60 | 5.313% | $180.7171 | $180.72 | $180.70 | $180.70 |
| 7 purchase totals = | $846.27 | $905.8391 | $905.84 | $905.80 | $905.90 | |