| 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 | $239.39 | 3.641% | $248.1062 | $248.11 | $248.10 | $248.10 |
| Purchase #2 | $250.98 | 3.670% | $260.191 | $260.19 | $260.20 | $260.20 |
| Purchase #3 | $112.55 | 5.320% | $118.5377 | $118.54 | $118.55 | $118.50 |
| Purchase #4 | $146.53 | 7.633% | $157.7146 | $157.71 | $157.70 | $157.70 |
| Purchase #5 | $209.71 | 12.110% | $235.1059 | $235.11 | $235.10 | $235.10 |
| Purchase #6 | $231.25 | 10.455% | $255.4272 | $255.43 | $255.45 | $255.40 |
| Purchase #7 | $219.89 | 10.766% | $243.5634 | $243.56 | $243.55 | $243.60 |
| 7 purchase totals = | $1,410.30 | $1,518.6460 | $1,518.65 | $1,518.65 | $1,518.60 | |