| 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 | $134.78 | 9.871% | $148.0841 | $148.08 | $148.10 | $148.10 |
| Purchase #2 | $40.63 | 6.816% | $43.3993 | $43.40 | $43.40 | $43.40 |
| Purchase #3 | $30.42 | 10.486% | $33.6098 | $33.61 | $33.60 | $33.60 |
| Purchase #4 | $33.87 | 7.576% | $36.436 | $36.44 | $36.45 | $36.40 |
| Purchase #5 | $101.58 | 11.803% | $113.5695 | $113.57 | $113.55 | $113.60 |
| Purchase #6 | $114.44 | 12.551% | $128.8034 | $128.80 | $128.80 | $128.80 |
| Purchase #7 | $41.55 | 12.556% | $46.767 | $46.77 | $46.75 | $46.80 |
| 7 purchase totals = | $497.27 | $550.6691 | $550.67 | $550.65 | $550.70 | |