| 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 | $122.44 | 13.771% | $139.3012 | $139.30 | $139.30 | $139.30 |
| Purchase #2 | $227.63 | 6.376% | $242.1437 | $242.14 | $242.15 | $242.10 |
| Purchase #3 | $154.59 | 11.359% | $172.1499 | $172.15 | $172.15 | $172.10 |
| Purchase #4 | $63.98 | 12.435% | $71.9359 | $71.94 | $71.95 | $71.90 |
| Purchase #5 | $28.94 | 3.565% | $29.9717 | $29.97 | $29.95 | $30.00 |
| Purchase #6 | $200.67 | 5.554% | $211.8152 | $211.82 | $211.80 | $211.80 |
| Purchase #7 | $156.85 | 13.446% | $177.9401 | $177.94 | $177.95 | $177.90 |
| 7 purchase totals = | $955.10 | $1,045.2577 | $1,045.26 | $1,045.25 | $1,045.10 | |