| 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 | $233.74 | 6.308% | $248.4843 | $248.48 | $248.50 | $248.50 |
| Purchase #2 | $124.27 | 12.162% | $139.3837 | $139.38 | $139.40 | $139.40 |
| Purchase #3 | $124.44 | 7.436% | $133.6934 | $133.69 | $133.70 | $133.70 |
| Purchase #4 | $177.79 | 6.229% | $188.8645 | $188.86 | $188.85 | $188.90 |
| Purchase #5 | $174.91 | 10.387% | $193.0779 | $193.08 | $193.10 | $193.10 |
| Purchase #6 | $52.83 | 4.456% | $55.1841 | $55.18 | $55.20 | $55.20 |
| Purchase #7 | $49.76 | 13.565% | $56.5099 | $56.51 | $56.50 | $56.50 |
| 7 purchase totals = | $937.74 | $1,015.1978 | $1,015.18 | $1,015.25 | $1,015.30 | |