| 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 | $193.84 | 9.223% | $211.7179 | $211.72 | $211.70 | $211.70 |
| Purchase #2 | $125.73 | 10.165% | $138.5105 | $138.51 | $138.50 | $138.50 |
| Purchase #3 | $240.95 | 4.527% | $251.8578 | $251.86 | $251.85 | $251.90 |
| Purchase #4 | $106.79 | 3.793% | $110.8405 | $110.84 | $110.85 | $110.80 |
| Purchase #5 | $134.56 | 4.594% | $140.7417 | $140.74 | $140.75 | $140.70 |
| Purchase #6 | $151.63 | 9.567% | $166.1364 | $166.14 | $166.15 | $166.10 |
| Purchase #7 | $235.76 | 12.433% | $265.072 | $265.07 | $265.05 | $265.10 |
| 7 purchase totals = | $1,189.26 | $1,284.8768 | $1,284.88 | $1,284.85 | $1,284.80 | |