| 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 | $233.79 | 10.235% | $257.7184 | $257.72 | $257.70 | $257.70 |
| Purchase #2 | $222.77 | 10.600% | $246.3836 | $246.38 | $246.40 | $246.40 |
| Purchase #3 | $120.75 | 11.538% | $134.6821 | $134.68 | $134.70 | $134.70 |
| Purchase #4 | $75.96 | 9.220% | $82.9635 | $82.96 | $82.95 | $83.00 |
| Purchase #5 | $134.61 | 4.537% | $140.7173 | $140.72 | $140.70 | $140.70 |
| Purchase #6 | $112.42 | 11.165% | $124.9717 | $124.97 | $124.95 | $125.00 |
| Purchase #7 | $45.60 | 12.464% | $51.2836 | $51.28 | $51.30 | $51.30 |
| 7 purchase totals = | $945.90 | $1,038.7202 | $1,038.71 | $1,038.70 | $1,038.80 | |