| 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 | $12.63 | 6.202% | $13.4133 | $13.41 | $13.40 | $13.40 |
| Purchase #2 | $121.80 | 13.798% | $138.606 | $138.61 | $138.60 | $138.60 |
| Purchase #3 | $128.91 | 7.801% | $138.9663 | $138.97 | $138.95 | $139.00 |
| Purchase #4 | $26.93 | 6.573% | $28.7001 | $28.70 | $28.70 | $28.70 |
| Purchase #5 | $214.78 | 5.547% | $226.6938 | $226.69 | $226.70 | $226.70 |
| Purchase #6 | $27.66 | 11.565% | $30.8589 | $30.86 | $30.85 | $30.90 |
| Purchase #7 | $70.64 | 6.306% | $75.0946 | $75.09 | $75.10 | $75.10 |
| 7 purchase totals = | $603.35 | $652.3330 | $652.33 | $652.30 | $652.40 | |