| 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 | $139.86 | 5.428% | $147.4516 | $147.45 | $147.45 | $147.50 |
| Purchase #2 | $154.72 | 10.191% | $170.4875 | $170.49 | $170.50 | $170.50 |
| Purchase #3 | $175.92 | 9.745% | $193.0634 | $193.06 | $193.05 | $193.10 |
| Purchase #4 | $168.29 | 13.773% | $191.4686 | $191.47 | $191.45 | $191.50 |
| Purchase #5 | $21.94 | 9.696% | $24.0673 | $24.07 | $24.05 | $24.10 |
| Purchase #6 | $75.92 | 11.164% | $84.3957 | $84.40 | $84.40 | $84.40 |
| Purchase #7 | $156.59 | 6.304% | $166.4614 | $166.46 | $166.45 | $166.50 |
| 7 purchase totals = | $893.24 | $977.3955 | $977.40 | $977.35 | $977.60 | |