| 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 | $144.84 | 3.142% | $149.3909 | $149.39 | $149.40 | $149.40 |
| Purchase #2 | $163.86 | 8.461% | $177.7242 | $177.72 | $177.70 | $177.70 |
| Purchase #3 | $151.98 | 7.732% | $163.7311 | $163.73 | $163.75 | $163.70 |
| Purchase #4 | $225.77 | 11.103% | $250.8372 | $250.84 | $250.85 | $250.80 |
| Purchase #5 | $81.27 | 4.347% | $84.8028 | $84.80 | $84.80 | $84.80 |
| Purchase #6 | $57.66 | 9.245% | $62.9907 | $62.99 | $63.00 | $63.00 |
| Purchase #7 | $208.48 | 11.702% | $232.8763 | $232.88 | $232.90 | $232.90 |
| 7 purchase totals = | $1,033.86 | $1,122.3532 | $1,122.35 | $1,122.40 | $1,122.30 | |