| 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 | $209.73 | 4.155% | $218.4443 | $218.44 | $218.45 | $218.40 |
| Purchase #2 | $127.61 | 7.325% | $136.9574 | $136.96 | $136.95 | $137.00 |
| Purchase #3 | $152.73 | 6.579% | $162.7781 | $162.78 | $162.80 | $162.80 |
| Purchase #4 | $191.64 | 8.408% | $207.7531 | $207.75 | $207.75 | $207.80 |
| Purchase #5 | $214.34 | 3.763% | $222.4056 | $222.41 | $222.40 | $222.40 |
| Purchase #6 | $97.78 | 4.488% | $102.1684 | $102.17 | $102.15 | $102.20 |
| Purchase #7 | $10.85 | 5.761% | $11.4751 | $11.48 | $11.50 | $11.50 |
| 7 purchase totals = | $1,004.68 | $1,061.9820 | $1,061.99 | $1,062.00 | $1,062.10 | |