| 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 | $147.87 | 8.679% | $160.7036 | $160.70 | $160.70 | $160.70 |
| Purchase #2 | $241.44 | 10.567% | $266.953 | $266.95 | $266.95 | $267.00 |
| Purchase #3 | $136.46 | 5.317% | $143.7156 | $143.72 | $143.70 | $143.70 |
| Purchase #4 | $132.70 | 8.432% | $143.8893 | $143.89 | $143.90 | $143.90 |
| Purchase #5 | $134.91 | 8.336% | $146.1561 | $146.16 | $146.15 | $146.20 |
| Purchase #6 | $188.82 | 5.549% | $199.2976 | $199.30 | $199.30 | $199.30 |
| Purchase #7 | $247.62 | 11.413% | $275.8809 | $275.88 | $275.90 | $275.90 |
| 7 purchase totals = | $1,229.82 | $1,336.5961 | $1,336.60 | $1,336.60 | $1,336.70 | |