| 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 | $101.65 | 12.686% | $114.5453 | $114.55 | $114.55 | $114.50 |
| Purchase #2 | $137.82 | 6.366% | $146.5936 | $146.59 | $146.60 | $146.60 |
| Purchase #3 | $7.65 | 11.871% | $8.5581 | $8.56 | $8.55 | $8.60 |
| Purchase #4 | $45.71 | 10.254% | $50.3971 | $50.40 | $50.40 | $50.40 |
| Purchase #5 | $240.31 | 5.704% | $254.0173 | $254.02 | $254.00 | $254.00 |
| Purchase #6 | $136.39 | 12.762% | $153.7961 | $153.80 | $153.80 | $153.80 |
| Purchase #7 | $115.59 | 9.806% | $126.9248 | $126.92 | $126.90 | $126.90 |
| 7 purchase totals = | $785.12 | $854.8323 | $854.84 | $854.80 | $854.80 | |