| 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 | $133.27 | 11.533% | $148.64 | $148.64 | $148.65 | $148.60 |
| Purchase #2 | $66.81 | 6.495% | $71.1493 | $71.15 | $71.15 | $71.10 |
| Purchase #3 | $116.25 | 3.289% | $120.0735 | $120.07 | $120.05 | $120.10 |
| Purchase #4 | $178.36 | 8.684% | $193.8488 | $193.85 | $193.85 | $193.80 |
| Purchase #5 | $148.88 | 11.329% | $165.7466 | $165.75 | $165.75 | $165.70 |
| Purchase #6 | $135.90 | 8.448% | $147.3808 | $147.38 | $147.40 | $147.40 |
| Purchase #7 | $20.38 | 4.820% | $21.3623 | $21.36 | $21.35 | $21.40 |
| 7 purchase totals = | $799.85 | $868.2013 | $868.20 | $868.20 | $868.10 | |