| 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 | $139.78 | 6.744% | $149.2068 | $149.21 | $149.20 | $149.20 |
| Purchase #2 | $98.41 | 11.383% | $109.612 | $109.61 | $109.60 | $109.60 |
| Purchase #3 | $181.25 | 3.853% | $188.2336 | $188.23 | $188.25 | $188.20 |
| Purchase #4 | $124.78 | 11.174% | $138.7229 | $138.72 | $138.70 | $138.70 |
| Purchase #5 | $92.33 | 13.164% | $104.4843 | $104.48 | $104.50 | $104.50 |
| Purchase #6 | $207.34 | 8.524% | $225.0137 | $225.01 | $225.00 | $225.00 |
| Purchase #7 | $127.97 | 13.531% | $145.2856 | $145.29 | $145.30 | $145.30 |
| 7 purchase totals = | $971.86 | $1,060.5589 | $1,060.55 | $1,060.55 | $1,060.50 | |