| 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 | $140.25 | 3.221% | $144.7675 | $144.77 | $144.75 | $144.80 |
| Purchase #2 | $113.66 | 12.768% | $128.1721 | $128.17 | $128.15 | $128.20 |
| Purchase #3 | $116.80 | 4.118% | $121.6098 | $121.61 | $121.60 | $121.60 |
| Purchase #4 | $97.83 | 13.795% | $111.3256 | $111.33 | $111.35 | $111.30 |
| Purchase #5 | $201.84 | 9.542% | $221.0996 | $221.10 | $221.10 | $221.10 |
| Purchase #6 | $205.61 | 11.553% | $229.3641 | $229.36 | $229.35 | $229.40 |
| Purchase #7 | $46.39 | 7.473% | $49.8567 | $49.86 | $49.85 | $49.90 |
| 7 purchase totals = | $922.38 | $1,006.1954 | $1,006.20 | $1,006.15 | $1,006.30 | |