| 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 | $123.28 | 7.645% | $132.7048 | $132.70 | $132.70 | $132.70 |
| Purchase #2 | $215.63 | 10.783% | $238.8814 | $238.88 | $238.90 | $238.90 |
| Purchase #3 | $225.42 | 6.867% | $240.8996 | $240.90 | $240.90 | $240.90 |
| Purchase #4 | $241.88 | 3.721% | $250.8804 | $250.88 | $250.90 | $250.90 |
| Purchase #5 | $235.47 | 5.335% | $248.0323 | $248.03 | $248.05 | $248.00 |
| Purchase #6 | $175.71 | 3.801% | $182.3887 | $182.39 | $182.40 | $182.40 |
| Purchase #7 | $134.52 | 9.123% | $146.7923 | $146.79 | $146.80 | $146.80 |
| 7 purchase totals = | $1,351.91 | $1,440.5795 | $1,440.57 | $1,440.65 | $1,440.60 | |