| 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 | $190.66 | 12.553% | $214.5935 | $214.59 | $214.60 | $214.60 |
| Purchase #2 | $129.56 | 12.734% | $146.0582 | $146.06 | $146.05 | $146.10 |
| Purchase #3 | $195.55 | 7.191% | $209.612 | $209.61 | $209.60 | $209.60 |
| Purchase #4 | $236.74 | 6.825% | $252.8975 | $252.90 | $252.90 | $252.90 |
| Purchase #5 | $213.36 | 13.628% | $242.4367 | $242.44 | $242.45 | $242.40 |
| Purchase #6 | $36.68 | 5.440% | $38.6754 | $38.68 | $38.70 | $38.70 |
| Purchase #7 | $208.62 | 13.284% | $236.3331 | $236.33 | $236.35 | $236.30 |
| 7 purchase totals = | $1,211.17 | $1,340.6064 | $1,340.61 | $1,340.65 | $1,340.60 | |