| 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 | $122.50 | 13.530% | $139.0743 | $139.07 | $139.05 | $139.10 |
| Purchase #2 | $9.33 | 10.404% | $10.3007 | $10.30 | $10.30 | $10.30 |
| Purchase #3 | $235.78 | 5.610% | $249.0073 | $249.01 | $249.00 | $249.00 |
| Purchase #4 | $246.41 | 10.115% | $271.3344 | $271.33 | $271.35 | $271.30 |
| Purchase #5 | $63.90 | 13.688% | $72.6466 | $72.65 | $72.65 | $72.60 |
| Purchase #6 | $228.40 | 3.621% | $236.6704 | $236.67 | $236.65 | $236.70 |
| Purchase #7 | $199.55 | 13.668% | $226.8245 | $226.82 | $226.80 | $226.80 |
| 7 purchase totals = | $1,105.87 | $1,205.8582 | $1,205.85 | $1,205.80 | $1,205.80 | |