| 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 | $226.83 | 6.170% | $240.8254 | $240.83 | $240.85 | $240.80 |
| Purchase #2 | $145.90 | 13.359% | $165.3908 | $165.39 | $165.40 | $165.40 |
| Purchase #3 | $238.83 | 8.691% | $259.5867 | $259.59 | $259.60 | $259.60 |
| Purchase #4 | $92.83 | 9.159% | $101.3323 | $101.33 | $101.35 | $101.30 |
| Purchase #5 | $116.36 | 13.520% | $132.0919 | $132.09 | $132.10 | $132.10 |
| Purchase #6 | $162.88 | 8.296% | $176.3925 | $176.39 | $176.40 | $176.40 |
| Purchase #7 | $104.34 | 13.229% | $118.1431 | $118.14 | $118.15 | $118.10 |
| 7 purchase totals = | $1,087.97 | $1,193.7627 | $1,193.76 | $1,193.85 | $1,193.70 | |