| 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 | $125.30 | 7.260% | $134.3968 | $134.40 | $134.40 | $134.40 |
| Purchase #2 | $246.48 | 3.861% | $255.9966 | $256.00 | $256.00 | $256.00 |
| Purchase #3 | $102.99 | 3.282% | $106.3701 | $106.37 | $106.35 | $106.40 |
| Purchase #4 | $207.29 | 10.408% | $228.8647 | $228.86 | $228.85 | $228.90 |
| Purchase #5 | $37.67 | 13.266% | $42.6673 | $42.67 | $42.65 | $42.70 |
| Purchase #6 | $217.33 | 8.131% | $235.0011 | $235.00 | $235.00 | $235.00 |
| Purchase #7 | $125.97 | 9.706% | $138.1966 | $138.20 | $138.20 | $138.20 |
| 7 purchase totals = | $1,063.03 | $1,141.4932 | $1,141.50 | $1,141.45 | $1,141.60 | |