| 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 | $132.82 | 4.552% | $138.866 | $138.87 | $138.85 | $138.90 |
| Purchase #2 | $207.54 | 5.393% | $218.7326 | $218.73 | $218.75 | $218.70 |
| Purchase #3 | $50.97 | 8.497% | $55.3009 | $55.30 | $55.30 | $55.30 |
| Purchase #4 | $119.48 | 12.268% | $134.1378 | $134.14 | $134.15 | $134.10 |
| Purchase #5 | $213.34 | 8.870% | $232.2633 | $232.26 | $232.25 | $232.30 |
| Purchase #6 | $152.59 | 11.614% | $170.3118 | $170.31 | $170.30 | $170.30 |
| Purchase #7 | $242.32 | 8.732% | $263.4794 | $263.48 | $263.50 | $263.50 |
| 7 purchase totals = | $1,119.06 | $1,213.0918 | $1,213.09 | $1,213.10 | $1,213.10 | |