| 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 | $156.47 | 5.373% | $164.8771 | $164.88 | $164.90 | $164.90 |
| Purchase #2 | $148.43 | 9.782% | $162.9494 | $162.95 | $162.95 | $162.90 |
| Purchase #3 | $244.68 | 13.652% | $278.0837 | $278.08 | $278.10 | $278.10 |
| Purchase #4 | $176.64 | 6.520% | $188.1569 | $188.16 | $188.15 | $188.20 |
| Purchase #5 | $12.63 | 6.153% | $13.4071 | $13.41 | $13.40 | $13.40 |
| Purchase #6 | $161.68 | 11.514% | $180.2958 | $180.30 | $180.30 | $180.30 |
| Purchase #7 | $148.79 | 6.243% | $158.079 | $158.08 | $158.10 | $158.10 |
| 7 purchase totals = | $1,049.32 | $1,145.8490 | $1,145.86 | $1,145.90 | $1,145.90 | |