| 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 | $138.71 | 6.716% | $148.0258 | $148.03 | $148.05 | $148.00 |
| Purchase #2 | $11.32 | 11.841% | $12.6604 | $12.66 | $12.65 | $12.70 |
| Purchase #3 | $18.33 | 6.694% | $19.557 | $19.56 | $19.55 | $19.60 |
| Purchase #4 | $25.43 | 7.620% | $27.3678 | $27.37 | $27.35 | $27.40 |
| Purchase #5 | $235.63 | 11.214% | $262.0535 | $262.05 | $262.05 | $262.10 |
| Purchase #6 | $176.61 | 5.144% | $185.6948 | $185.69 | $185.70 | $185.70 |
| Purchase #7 | $243.46 | 4.366% | $254.0895 | $254.09 | $254.10 | $254.10 |
| 7 purchase totals = | $849.49 | $909.4488 | $909.45 | $909.45 | $909.60 | |