| 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 | $127.33 | 9.309% | $139.1831 | $139.18 | $139.20 | $139.20 |
| Purchase #2 | $168.35 | 4.245% | $175.4965 | $175.50 | $175.50 | $175.50 |
| Purchase #3 | $100.66 | 5.404% | $106.0997 | $106.10 | $106.10 | $106.10 |
| Purchase #4 | $227.87 | 5.441% | $240.2684 | $240.27 | $240.25 | $240.30 |
| Purchase #5 | $45.96 | 6.429% | $48.9148 | $48.91 | $48.90 | $48.90 |
| Purchase #6 | $214.96 | 12.666% | $242.1868 | $242.19 | $242.20 | $242.20 |
| Purchase #7 | $123.47 | 5.280% | $129.9892 | $129.99 | $130.00 | $130.00 |
| 7 purchase totals = | $1,008.60 | $1,082.1385 | $1,082.14 | $1,082.15 | $1,082.20 | |