| 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 | $122.49 | 12.710% | $138.0585 | $138.06 | $138.05 | $138.10 |
| Purchase #2 | $16.44 | 8.258% | $17.7976 | $17.80 | $17.80 | $17.80 |
| Purchase #3 | $140.70 | 8.613% | $152.8185 | $152.82 | $152.80 | $152.80 |
| Purchase #4 | $236.50 | 4.520% | $247.1898 | $247.19 | $247.20 | $247.20 |
| Purchase #5 | $243.44 | 4.359% | $254.0515 | $254.05 | $254.05 | $254.10 |
| Purchase #6 | $220.49 | 6.423% | $234.6521 | $234.65 | $234.65 | $234.70 |
| Purchase #7 | $138.45 | 3.106% | $142.7503 | $142.75 | $142.75 | $142.80 |
| 7 purchase totals = | $1,118.51 | $1,187.3183 | $1,187.32 | $1,187.30 | $1,187.50 | |