| 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 | $147.32 | 10.762% | $163.1746 | $163.17 | $163.15 | $163.20 |
| Purchase #2 | $233.36 | 10.183% | $257.123 | $257.12 | $257.10 | $257.10 |
| Purchase #3 | $132.43 | 11.181% | $147.237 | $147.24 | $147.25 | $147.20 |
| Purchase #4 | $139.75 | 12.564% | $157.3082 | $157.31 | $157.30 | $157.30 |
| Purchase #5 | $134.78 | 9.827% | $148.0248 | $148.02 | $148.00 | $148.00 |
| Purchase #6 | $233.50 | 4.252% | $243.4284 | $243.43 | $243.45 | $243.40 |
| Purchase #7 | $141.86 | 10.191% | $156.317 | $156.32 | $156.30 | $156.30 |
| 7 purchase totals = | $1,163.00 | $1,272.6130 | $1,272.61 | $1,272.55 | $1,272.50 | |