| 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 | $116.92 | 4.250% | $121.8891 | $121.89 | $121.90 | $121.90 |
| Purchase #2 | $153.39 | 11.309% | $170.7369 | $170.74 | $170.75 | $170.70 |
| Purchase #3 | $83.40 | 3.833% | $86.5967 | $86.60 | $86.60 | $86.60 |
| Purchase #4 | $175.46 | 5.371% | $184.884 | $184.88 | $184.90 | $184.90 |
| Purchase #5 | $230.34 | 5.112% | $242.115 | $242.12 | $242.10 | $242.10 |
| Purchase #6 | $161.54 | 13.340% | $183.0894 | $183.09 | $183.10 | $183.10 |
| Purchase #7 | $165.96 | 9.185% | $181.2034 | $181.20 | $181.20 | $181.20 |
| 7 purchase totals = | $1,087.01 | $1,170.5145 | $1,170.52 | $1,170.55 | $1,170.50 | |