| 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 | $147.84 | 4.603% | $154.6451 | $154.65 | $154.65 | $154.60 |
| Purchase #2 | $16.40 | 8.136% | $17.7343 | $17.73 | $17.75 | $17.70 |
| Purchase #3 | $128.51 | 6.443% | $136.7899 | $136.79 | $136.80 | $136.80 |
| Purchase #4 | $49.57 | 8.411% | $53.7393 | $53.74 | $53.75 | $53.70 |
| Purchase #5 | $127.62 | 5.519% | $134.6633 | $134.66 | $134.65 | $134.70 |
| Purchase #6 | $142.37 | 3.728% | $147.6776 | $147.68 | $147.70 | $147.70 |
| Purchase #7 | $25.63 | 9.808% | $28.1438 | $28.14 | $28.15 | $28.10 |
| 7 purchase totals = | $637.94 | $673.3933 | $673.39 | $673.45 | $673.30 | |