| 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 | $129.75 | 7.821% | $139.8977 | $139.90 | $139.90 | $139.90 |
| Purchase #2 | $118.62 | 13.111% | $134.1723 | $134.17 | $134.15 | $134.20 |
| Purchase #3 | $63.66 | 13.213% | $72.0714 | $72.07 | $72.05 | $72.10 |
| Purchase #4 | $137.32 | 13.563% | $155.9447 | $155.94 | $155.95 | $155.90 |
| Purchase #5 | $225.70 | 4.648% | $236.1905 | $236.19 | $236.20 | $236.20 |
| Purchase #6 | $27.62 | 9.622% | $30.2776 | $30.28 | $30.30 | $30.30 |
| Purchase #7 | $249.27 | 7.111% | $266.9956 | $267.00 | $267.00 | $267.00 |
| 7 purchase totals = | $951.94 | $1,035.5498 | $1,035.55 | $1,035.55 | $1,035.60 | |