| 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 | $158.99 | 4.112% | $165.5277 | $165.53 | $165.55 | $165.50 |
| Purchase #2 | $70.76 | 9.384% | $77.4001 | $77.40 | $77.40 | $77.40 |
| Purchase #3 | $169.86 | 4.240% | $177.0621 | $177.06 | $177.05 | $177.10 |
| Purchase #4 | $162.68 | 8.865% | $177.1016 | $177.10 | $177.10 | $177.10 |
| Purchase #5 | $243.76 | 7.370% | $261.7251 | $261.73 | $261.75 | $261.70 |
| Purchase #6 | $124.72 | 7.254% | $133.7672 | $133.77 | $133.75 | $133.80 |
| Purchase #7 | $120.89 | 13.674% | $137.4205 | $137.42 | $137.40 | $137.40 |
| 7 purchase totals = | $1,051.66 | $1,130.0043 | $1,130.01 | $1,130.00 | $1,130.00 | |