| 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 | $179.96 | 6.257% | $191.2201 | $191.22 | $191.20 | $191.20 |
| Purchase #2 | $217.64 | 13.571% | $247.1759 | $247.18 | $247.20 | $247.20 |
| Purchase #3 | $16.46 | 11.466% | $18.3473 | $18.35 | $18.35 | $18.30 |
| Purchase #4 | $239.36 | 11.188% | $266.1396 | $266.14 | $266.15 | $266.10 |
| Purchase #5 | $121.89 | 8.776% | $132.5871 | $132.59 | $132.60 | $132.60 |
| Purchase #6 | $160.85 | 3.183% | $165.9699 | $165.97 | $165.95 | $166.00 |
| Purchase #7 | $237.32 | 13.334% | $268.9642 | $268.96 | $268.95 | $269.00 |
| 7 purchase totals = | $1,173.48 | $1,290.4041 | $1,290.41 | $1,290.40 | $1,290.40 | |