| 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 | $192.29 | 3.225% | $198.4914 | $198.49 | $198.50 | $198.50 |
| Purchase #2 | $121.27 | 11.281% | $134.9505 | $134.95 | $134.95 | $135.00 |
| Purchase #3 | $118.72 | 10.760% | $131.4943 | $131.49 | $131.50 | $131.50 |
| Purchase #4 | $231.57 | 9.122% | $252.6938 | $252.69 | $252.70 | $252.70 |
| Purchase #5 | $116.62 | 13.360% | $132.2004 | $132.20 | $132.20 | $132.20 |
| Purchase #6 | $69.81 | 5.377% | $73.5637 | $73.56 | $73.55 | $73.60 |
| Purchase #7 | $238.75 | 8.104% | $258.0983 | $258.10 | $258.10 | $258.10 |
| 7 purchase totals = | $1,089.03 | $1,181.4924 | $1,181.48 | $1,181.50 | $1,181.60 | |