| 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 | $132.87 | 10.186% | $146.4041 | $146.40 | $146.40 | $146.40 |
| Purchase #2 | $116.85 | 6.837% | $124.839 | $124.84 | $124.85 | $124.80 |
| Purchase #3 | $226.91 | 4.614% | $237.3796 | $237.38 | $237.40 | $237.40 |
| Purchase #4 | $132.49 | 13.755% | $150.714 | $150.71 | $150.70 | $150.70 |
| Purchase #5 | $168.91 | 10.835% | $187.2114 | $187.21 | $187.20 | $187.20 |
| Purchase #6 | $141.81 | 8.870% | $154.3885 | $154.39 | $154.40 | $154.40 |
| Purchase #7 | $198.40 | 6.197% | $210.6948 | $210.69 | $210.70 | $210.70 |
| 7 purchase totals = | $1,118.24 | $1,211.6314 | $1,211.62 | $1,211.65 | $1,211.60 | |