| 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 | $138.62 | 3.618% | $143.6353 | $143.64 | $143.65 | $143.60 |
| Purchase #2 | $114.56 | 6.474% | $121.9766 | $121.98 | $122.00 | $122.00 |
| Purchase #3 | $207.61 | 10.826% | $230.0859 | $230.09 | $230.10 | $230.10 |
| Purchase #4 | $9.59 | 9.196% | $10.4719 | $10.47 | $10.45 | $10.50 |
| Purchase #5 | $85.89 | 7.676% | $92.4829 | $92.48 | $92.50 | $92.50 |
| Purchase #6 | $102.64 | 12.308% | $115.2729 | $115.27 | $115.25 | $115.30 |
| Purchase #7 | $40.30 | 11.729% | $45.0268 | $45.03 | $45.05 | $45.00 |
| 7 purchase totals = | $699.21 | $758.9523 | $758.96 | $759.00 | $759.00 | |