| 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 | $159.47 | 7.526% | $171.4717 | $171.47 | $171.45 | $171.50 |
| Purchase #2 | $181.96 | 9.223% | $198.7422 | $198.74 | $198.75 | $198.70 |
| Purchase #3 | $14.26 | 9.526% | $15.6184 | $15.62 | $15.60 | $15.60 |
| Purchase #4 | $136.58 | 8.727% | $148.4993 | $148.50 | $148.50 | $148.50 |
| Purchase #5 | $231.90 | 11.874% | $259.4358 | $259.44 | $259.45 | $259.40 |
| Purchase #6 | $147.33 | 6.587% | $157.0346 | $157.03 | $157.05 | $157.00 |
| Purchase #7 | $140.28 | 10.111% | $154.4637 | $154.46 | $154.45 | $154.50 |
| 7 purchase totals = | $1,011.78 | $1,105.2657 | $1,105.26 | $1,105.25 | $1,105.20 | |