| 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 | $140.76 | 4.442% | $147.0126 | $147.01 | $147.00 | $147.00 |
| Purchase #2 | $11.32 | 7.435% | $12.1616 | $12.16 | $12.15 | $12.20 |
| Purchase #3 | $13.30 | 12.548% | $14.9689 | $14.97 | $14.95 | $15.00 |
| Purchase #4 | $156.42 | 9.557% | $171.3691 | $171.37 | $171.35 | $171.40 |
| Purchase #5 | $195.79 | 10.469% | $216.2873 | $216.29 | $216.30 | $216.30 |
| Purchase #6 | $109.39 | 10.554% | $120.935 | $120.94 | $120.95 | $120.90 |
| Purchase #7 | $123.91 | 6.461% | $131.9158 | $131.92 | $131.90 | $131.90 |
| 7 purchase totals = | $750.89 | $814.6503 | $814.66 | $814.60 | $814.70 | |