| 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 | $185.58 | 3.711% | $192.4669 | $192.47 | $192.45 | $192.50 |
| Purchase #2 | $199.61 | 6.786% | $213.1555 | $213.16 | $213.15 | $213.20 |
| Purchase #3 | $77.75 | 7.167% | $83.3223 | $83.32 | $83.30 | $83.30 |
| Purchase #4 | $148.42 | 7.557% | $159.6361 | $159.64 | $159.65 | $159.60 |
| Purchase #5 | $216.78 | 5.782% | $229.3142 | $229.31 | $229.30 | $229.30 |
| Purchase #6 | $234.28 | 4.649% | $245.1717 | $245.17 | $245.15 | $245.20 |
| Purchase #7 | $16.25 | 10.844% | $18.0122 | $18.01 | $18.00 | $18.00 |
| 7 purchase totals = | $1,078.67 | $1,141.0789 | $1,141.08 | $1,141.00 | $1,141.10 | |