| 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 | $187.62 | 11.182% | $208.5997 | $208.60 | $208.60 | $208.60 |
| Purchase #2 | $143.44 | 3.451% | $148.3901 | $148.39 | $148.40 | $148.40 |
| Purchase #3 | $219.62 | 3.407% | $227.1025 | $227.10 | $227.10 | $227.10 |
| Purchase #4 | $144.92 | 13.652% | $164.7045 | $164.70 | $164.70 | $164.70 |
| Purchase #5 | $9.46 | 5.800% | $10.0087 | $10.01 | $10.00 | $10.00 |
| Purchase #6 | $94.81 | 3.404% | $98.0373 | $98.04 | $98.05 | $98.00 |
| Purchase #7 | $168.45 | 12.805% | $190.02 | $190.02 | $190.00 | $190.00 |
| 7 purchase totals = | $968.32 | $1,046.8628 | $1,046.86 | $1,046.85 | $1,046.80 | |