| 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 | $125.49 | 4.565% | $131.2186 | $131.22 | $131.20 | $131.20 |
| Purchase #2 | $126.35 | 6.618% | $134.7118 | $134.71 | $134.70 | $134.70 |
| Purchase #3 | $28.41 | 9.850% | $31.2084 | $31.21 | $31.20 | $31.20 |
| Purchase #4 | $178.83 | 5.498% | $188.6621 | $188.66 | $188.65 | $188.70 |
| Purchase #5 | $121.46 | 13.658% | $138.049 | $138.05 | $138.05 | $138.00 |
| Purchase #6 | $171.80 | 5.498% | $181.2456 | $181.25 | $181.25 | $181.20 |
| Purchase #7 | $89.91 | 11.673% | $100.4052 | $100.41 | $100.40 | $100.40 |
| 7 purchase totals = | $842.25 | $905.5007 | $905.51 | $905.45 | $905.40 | |