| 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 | $133.35 | 4.434% | $139.2627 | $139.26 | $139.25 | $139.30 |
| Purchase #2 | $15.38 | 13.839% | $17.5084 | $17.51 | $17.50 | $17.50 |
| Purchase #3 | $187.46 | 3.247% | $193.5468 | $193.55 | $193.55 | $193.50 |
| Purchase #4 | $245.91 | 12.148% | $275.7831 | $275.78 | $275.80 | $275.80 |
| Purchase #5 | $102.92 | 13.155% | $116.4591 | $116.46 | $116.45 | $116.50 |
| Purchase #6 | $211.26 | 5.175% | $222.1927 | $222.19 | $222.20 | $222.20 |
| Purchase #7 | $20.39 | 11.284% | $22.6908 | $22.69 | $22.70 | $22.70 |
| 7 purchase totals = | $916.67 | $987.4436 | $987.44 | $987.45 | $987.50 | |