| 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 | $151.64 | 4.470% | $158.4183 | $158.42 | $158.40 | $158.40 |
| Purchase #2 | $16.38 | 7.761% | $17.6513 | $17.65 | $17.65 | $17.70 |
| Purchase #3 | $188.52 | 9.866% | $207.1194 | $207.12 | $207.10 | $207.10 |
| Purchase #4 | $138.81 | 13.369% | $157.3675 | $157.37 | $157.35 | $157.40 |
| Purchase #5 | $26.83 | 12.260% | $30.1194 | $30.12 | $30.10 | $30.10 |
| Purchase #6 | $183.46 | 3.436% | $189.7637 | $189.76 | $189.75 | $189.80 |
| Purchase #7 | $191.60 | 9.736% | $210.2542 | $210.25 | $210.25 | $210.30 |
| 7 purchase totals = | $897.24 | $970.6938 | $970.69 | $970.60 | $970.80 | |