| 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 | $202.25 | 10.134% | $222.746 | $222.75 | $222.75 | $222.70 |
| Purchase #2 | $182.61 | 10.388% | $201.5795 | $201.58 | $201.60 | $201.60 |
| Purchase #3 | $237.80 | 13.665% | $270.2954 | $270.30 | $270.30 | $270.30 |
| Purchase #4 | $203.75 | 13.263% | $230.7734 | $230.77 | $230.75 | $230.80 |
| Purchase #5 | $139.46 | 5.868% | $147.6435 | $147.64 | $147.65 | $147.60 |
| Purchase #6 | $200.48 | 12.533% | $225.6062 | $225.61 | $225.60 | $225.60 |
| Purchase #7 | $139.25 | 6.853% | $148.7928 | $148.79 | $148.80 | $148.80 |
| 7 purchase totals = | $1,305.60 | $1,447.4368 | $1,447.44 | $1,447.45 | $1,447.40 | |