| 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 | $120.37 | 13.728% | $136.8944 | $136.89 | $136.90 | $136.90 |
| Purchase #2 | $135.39 | 13.862% | $154.1578 | $154.16 | $154.15 | $154.20 |
| Purchase #3 | $180.58 | 12.505% | $203.1615 | $203.16 | $203.15 | $203.20 |
| Purchase #4 | $69.69 | 12.839% | $78.6375 | $78.64 | $78.65 | $78.60 |
| Purchase #5 | $198.73 | 3.224% | $205.1371 | $205.14 | $205.15 | $205.10 |
| Purchase #6 | $27.70 | 4.291% | $28.8886 | $28.89 | $28.90 | $28.90 |
| Purchase #7 | $113.80 | 7.854% | $122.7379 | $122.74 | $122.75 | $122.70 |
| 7 purchase totals = | $846.26 | $929.6148 | $929.62 | $929.65 | $929.60 | |