| 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 | $238.59 | 7.776% | $257.1428 | $257.14 | $257.15 | $257.10 |
| Purchase #2 | $205.25 | 3.816% | $213.0823 | $213.08 | $213.10 | $213.10 |
| Purchase #3 | $144.53 | 3.553% | $149.6652 | $149.67 | $149.65 | $149.70 |
| Purchase #4 | $115.94 | 5.638% | $122.4767 | $122.48 | $122.50 | $122.50 |
| Purchase #5 | $77.46 | 3.423% | $80.1115 | $80.11 | $80.10 | $80.10 |
| Purchase #6 | $215.80 | 5.208% | $227.0389 | $227.04 | $227.05 | $227.00 |
| Purchase #7 | $238.42 | 8.822% | $259.4534 | $259.45 | $259.45 | $259.50 |
| 7 purchase totals = | $1,235.99 | $1,308.9708 | $1,308.97 | $1,309.00 | $1,309.00 | |