| 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 | $121.97 | 5.162% | $128.2661 | $128.27 | $128.25 | $128.30 |
| Purchase #2 | $134.58 | 9.489% | $147.3503 | $147.35 | $147.35 | $147.40 |
| Purchase #3 | $216.73 | 13.159% | $245.2495 | $245.25 | $245.25 | $245.20 |
| Purchase #4 | $10.67 | 10.125% | $11.7503 | $11.75 | $11.75 | $11.80 |
| Purchase #5 | $100.47 | 11.229% | $111.7518 | $111.75 | $111.75 | $111.80 |
| Purchase #6 | $30.38 | 10.191% | $33.476 | $33.48 | $33.50 | $33.50 |
| Purchase #7 | $138.62 | 7.362% | $148.8252 | $148.83 | $148.85 | $148.80 |
| 7 purchase totals = | $753.42 | $826.6692 | $826.68 | $826.70 | $826.80 | |