| 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 | $243.62 | 13.861% | $277.3882 | $277.39 | $277.40 | $277.40 |
| Purchase #2 | $66.29 | 12.654% | $74.6783 | $74.68 | $74.70 | $74.70 |
| Purchase #3 | $235.29 | 11.796% | $263.0448 | $263.04 | $263.05 | $263.00 |
| Purchase #4 | $65.78 | 12.531% | $74.0229 | $74.02 | $74.00 | $74.00 |
| Purchase #5 | $33.25 | 9.842% | $36.5225 | $36.52 | $36.50 | $36.50 |
| Purchase #6 | $237.81 | 4.663% | $248.8991 | $248.90 | $248.90 | $248.90 |
| Purchase #7 | $150.27 | 8.868% | $163.5959 | $163.60 | $163.60 | $163.60 |
| 7 purchase totals = | $1,032.31 | $1,138.1517 | $1,138.15 | $1,138.15 | $1,138.10 | |