| 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 | $114.91 | 5.790% | $121.5633 | $121.56 | $121.55 | $121.60 |
| Purchase #2 | $170.32 | 11.449% | $189.8199 | $189.82 | $189.80 | $189.80 |
| Purchase #3 | $221.37 | 8.843% | $240.9457 | $240.95 | $240.95 | $240.90 |
| Purchase #4 | $171.46 | 7.326% | $184.0212 | $184.02 | $184.00 | $184.00 |
| Purchase #5 | $182.96 | 3.520% | $189.4002 | $189.40 | $189.40 | $189.40 |
| Purchase #6 | $77.67 | 5.410% | $81.8719 | $81.87 | $81.85 | $81.90 |
| Purchase #7 | $247.79 | 11.349% | $275.9117 | $275.91 | $275.90 | $275.90 |
| 7 purchase totals = | $1,186.48 | $1,283.5339 | $1,283.53 | $1,283.45 | $1,283.50 | |