| 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 | $201.73 | 6.637% | $215.1188 | $215.12 | $215.10 | $215.10 |
| Purchase #2 | $207.81 | 9.824% | $228.2253 | $228.23 | $228.25 | $228.20 |
| Purchase #3 | $248.33 | 10.103% | $273.4188 | $273.42 | $273.40 | $273.40 |
| Purchase #4 | $175.92 | 6.372% | $187.1296 | $187.13 | $187.15 | $187.10 |
| Purchase #5 | $64.27 | 6.152% | $68.2239 | $68.22 | $68.20 | $68.20 |
| Purchase #6 | $136.39 | 8.531% | $148.0254 | $148.03 | $148.05 | $148.00 |
| Purchase #7 | $207.45 | 3.213% | $214.1154 | $214.12 | $214.10 | $214.10 |
| 7 purchase totals = | $1,241.90 | $1,334.2572 | $1,334.27 | $1,334.25 | $1,334.10 | |