| 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 | $128.51 | 12.536% | $144.62 | $144.62 | $144.60 | $144.60 |
| Purchase #2 | $14.71 | 3.831% | $15.2735 | $15.27 | $15.25 | $15.30 |
| Purchase #3 | $122.60 | 7.194% | $131.4198 | $131.42 | $131.40 | $131.40 |
| Purchase #4 | $137.72 | 3.189% | $142.1119 | $142.11 | $142.10 | $142.10 |
| Purchase #5 | $31.91 | 7.854% | $34.4162 | $34.42 | $34.40 | $34.40 |
| Purchase #6 | $120.56 | 5.277% | $126.922 | $126.92 | $126.90 | $126.90 |
| Purchase #7 | $97.70 | 10.254% | $107.7182 | $107.72 | $107.70 | $107.70 |
| 7 purchase totals = | $653.71 | $702.4816 | $702.48 | $702.35 | $702.40 | |