| 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 | $130.70 | 5.575% | $137.9865 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $19.40 | 13.180% | $21.9569 | $21.96 | $21.95 | $22.00 |
| Purchase #3 | $62.53 | 12.354% | $70.255 | $70.26 | $70.25 | $70.30 |
| Purchase #4 | $220.40 | 10.231% | $242.9491 | $242.95 | $242.95 | $242.90 |
| Purchase #5 | $161.32 | 10.156% | $177.7037 | $177.70 | $177.70 | $177.70 |
| Purchase #6 | $33.65 | 11.482% | $37.5137 | $37.51 | $37.50 | $37.50 |
| Purchase #7 | $26.92 | 13.848% | $30.6479 | $30.65 | $30.65 | $30.60 |
| 7 purchase totals = | $654.92 | $719.0128 | $719.02 | $719.00 | $719.00 | |