| 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 | $123.25 | 12.723% | $138.9311 | $138.93 | $138.95 | $138.90 |
| Purchase #2 | $194.45 | 5.536% | $205.2148 | $205.21 | $205.20 | $205.20 |
| Purchase #3 | $238.26 | 9.827% | $261.6738 | $261.67 | $261.65 | $261.70 |
| Purchase #4 | $168.51 | 6.816% | $179.9956 | $180.00 | $180.00 | $180.00 |
| Purchase #5 | $136.39 | 10.614% | $150.8664 | $150.87 | $150.85 | $150.90 |
| Purchase #6 | $43.66 | 13.384% | $49.5035 | $49.50 | $49.50 | $49.50 |
| Purchase #7 | $201.81 | 12.630% | $227.2986 | $227.30 | $227.30 | $227.30 |
| 7 purchase totals = | $1,106.33 | $1,213.4838 | $1,213.48 | $1,213.45 | $1,213.50 | |