| 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 | $65.50 | 11.284% | $72.891 | $72.89 | $72.90 | $72.90 |
| Purchase #2 | $161.33 | 13.465% | $183.0531 | $183.05 | $183.05 | $183.10 |
| Purchase #3 | $175.42 | 8.603% | $190.5114 | $190.51 | $190.50 | $190.50 |
| Purchase #4 | $226.79 | 3.737% | $235.2651 | $235.27 | $235.25 | $235.30 |
| Purchase #5 | $147.28 | 11.291% | $163.9094 | $163.91 | $163.90 | $163.90 |
| Purchase #6 | $197.66 | 13.613% | $224.5675 | $224.57 | $224.55 | $224.60 |
| Purchase #7 | $114.32 | 6.786% | $122.0778 | $122.08 | $122.10 | $122.10 |
| 7 purchase totals = | $1,088.30 | $1,192.2753 | $1,192.28 | $1,192.25 | $1,192.40 | |