| 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 | $170.86 | 9.574% | $187.2181 | $187.22 | $187.20 | $187.20 |
| Purchase #2 | $218.87 | 3.539% | $226.6158 | $226.62 | $226.60 | $226.60 |
| Purchase #3 | $11.57 | 7.394% | $12.4255 | $12.43 | $12.45 | $12.40 |
| Purchase #4 | $137.62 | 12.151% | $154.3422 | $154.34 | $154.35 | $154.30 |
| Purchase #5 | $116.59 | 9.249% | $127.3734 | $127.37 | $127.35 | $127.40 |
| Purchase #6 | $132.30 | 7.325% | $141.991 | $141.99 | $142.00 | $142.00 |
| Purchase #7 | $246.59 | 12.808% | $278.1732 | $278.17 | $278.15 | $278.20 |
| 7 purchase totals = | $1,034.40 | $1,128.1392 | $1,128.14 | $1,128.10 | $1,128.10 | |