| 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 | $117.93 | 9.512% | $129.1475 | $129.15 | $129.15 | $129.10 |
| Purchase #2 | $153.73 | 11.171% | $170.9032 | $170.90 | $170.90 | $170.90 |
| Purchase #3 | $189.62 | 6.364% | $201.6874 | $201.69 | $201.70 | $201.70 |
| Purchase #4 | $9.50 | 9.535% | $10.4058 | $10.41 | $10.40 | $10.40 |
| Purchase #5 | $229.43 | 5.718% | $242.5488 | $242.55 | $242.55 | $242.50 |
| Purchase #6 | $190.73 | 3.144% | $196.7266 | $196.73 | $196.75 | $196.70 |
| Purchase #7 | $199.92 | 7.723% | $215.3598 | $215.36 | $215.35 | $215.40 |
| 7 purchase totals = | $1,090.86 | $1,166.7791 | $1,166.79 | $1,166.80 | $1,166.70 | |