| 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 | $134.48 | 4.757% | $140.8772 | $140.88 | $140.90 | $140.90 |
| Purchase #2 | $59.30 | 7.785% | $63.9165 | $63.92 | $63.90 | $63.90 |
| Purchase #3 | $235.60 | 8.661% | $256.0053 | $256.01 | $256.00 | $256.00 |
| Purchase #4 | $49.87 | 11.446% | $55.5781 | $55.58 | $55.60 | $55.60 |
| Purchase #5 | $195.47 | 4.442% | $204.1528 | $204.15 | $204.15 | $204.20 |
| Purchase #6 | $66.43 | 8.739% | $72.2353 | $72.24 | $72.25 | $72.20 |
| Purchase #7 | $19.43 | 8.734% | $21.127 | $21.13 | $21.15 | $21.10 |
| 7 purchase totals = | $760.58 | $813.8922 | $813.91 | $813.95 | $813.90 | |