| 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 | $128.62 | 11.377% | $143.2531 | $143.25 | $143.25 | $143.30 |
| Purchase #2 | $193.56 | 13.856% | $220.3797 | $220.38 | $220.40 | $220.40 |
| Purchase #3 | $175.62 | 11.224% | $195.3316 | $195.33 | $195.35 | $195.30 |
| Purchase #4 | $205.30 | 10.629% | $227.1213 | $227.12 | $227.10 | $227.10 |
| Purchase #5 | $116.64 | 7.319% | $125.1769 | $125.18 | $125.20 | $125.20 |
| Purchase #6 | $56.54 | 6.671% | $60.3118 | $60.31 | $60.30 | $60.30 |
| Purchase #7 | $162.65 | 8.717% | $176.8282 | $176.83 | $176.85 | $176.80 |
| 7 purchase totals = | $1,038.93 | $1,148.4026 | $1,148.40 | $1,148.45 | $1,148.40 | |