| 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 | $115.82 | 3.648% | $120.0451 | $120.05 | $120.05 | $120.00 |
| Purchase #2 | $129.40 | 5.857% | $136.979 | $136.98 | $137.00 | $137.00 |
| Purchase #3 | $99.68 | 13.243% | $112.8806 | $112.88 | $112.90 | $112.90 |
| Purchase #4 | $141.72 | 13.326% | $160.6056 | $160.61 | $160.60 | $160.60 |
| Purchase #5 | $164.57 | 11.439% | $183.3952 | $183.40 | $183.40 | $183.40 |
| Purchase #6 | $183.79 | 3.687% | $190.5663 | $190.57 | $190.55 | $190.60 |
| Purchase #7 | $146.75 | 5.348% | $154.5982 | $154.60 | $154.60 | $154.60 |
| 7 purchase totals = | $981.73 | $1,059.0700 | $1,059.09 | $1,059.10 | $1,059.10 | |