| 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 | $125.37 | 7.818% | $135.1714 | $135.17 | $135.15 | $135.20 |
| Purchase #2 | $80.38 | 6.264% | $85.415 | $85.42 | $85.40 | $85.40 |
| Purchase #3 | $9.70 | 4.762% | $10.1619 | $10.16 | $10.15 | $10.20 |
| Purchase #4 | $99.71 | 5.532% | $105.226 | $105.23 | $105.25 | $105.20 |
| Purchase #5 | $23.82 | 6.693% | $25.4143 | $25.41 | $25.40 | $25.40 |
| Purchase #6 | $70.55 | 3.682% | $73.1477 | $73.15 | $73.15 | $73.10 |
| Purchase #7 | $96.90 | 7.454% | $104.1229 | $104.12 | $104.10 | $104.10 |
| 7 purchase totals = | $506.43 | $538.6592 | $538.66 | $538.60 | $538.60 | |