| 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 | $103.46 | 11.638% | $115.5007 | $115.50 | $115.50 | $115.50 |
| Purchase #2 | $161.45 | 4.511% | $168.733 | $168.73 | $168.75 | $168.70 |
| Purchase #3 | $26.53 | 10.258% | $29.2514 | $29.25 | $29.25 | $29.30 |
| Purchase #4 | $212.73 | 7.812% | $229.3485 | $229.35 | $229.35 | $229.30 |
| Purchase #5 | $225.82 | 10.720% | $250.0279 | $250.03 | $250.05 | $250.00 |
| Purchase #6 | $223.56 | 5.107% | $234.9772 | $234.98 | $235.00 | $235.00 |
| Purchase #7 | $185.34 | 8.305% | $200.7325 | $200.73 | $200.75 | $200.70 |
| 7 purchase totals = | $1,138.89 | $1,228.5712 | $1,228.57 | $1,228.65 | $1,228.50 | |