| 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 | $124.31 | 12.208% | $139.4858 | $139.49 | $139.50 | $139.50 |
| Purchase #2 | $248.47 | 8.547% | $269.7067 | $269.71 | $269.70 | $269.70 |
| Purchase #3 | $6.43 | 6.557% | $6.8516 | $6.85 | $6.85 | $6.90 |
| Purchase #4 | $5.69 | 12.632% | $6.4088 | $6.41 | $6.40 | $6.40 |
| Purchase #5 | $234.70 | 12.611% | $264.298 | $264.30 | $264.30 | $264.30 |
| Purchase #6 | $148.60 | 8.320% | $160.9635 | $160.96 | $160.95 | $161.00 |
| Purchase #7 | $36.71 | 7.556% | $39.4838 | $39.48 | $39.50 | $39.50 |
| 7 purchase totals = | $804.91 | $887.1982 | $887.20 | $887.20 | $887.30 | |