| 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 | $185.36 | 9.587% | $203.1305 | $203.13 | $203.15 | $203.10 |
| Purchase #2 | $238.77 | 3.140% | $246.2674 | $246.27 | $246.25 | $246.30 |
| Purchase #3 | $93.76 | 13.201% | $106.1373 | $106.14 | $106.15 | $106.10 |
| Purchase #4 | $126.58 | 6.627% | $134.9685 | $134.97 | $134.95 | $135.00 |
| Purchase #5 | $37.94 | 8.261% | $41.0742 | $41.07 | $41.05 | $41.10 |
| Purchase #6 | $219.57 | 5.277% | $231.1567 | $231.16 | $231.15 | $231.20 |
| Purchase #7 | $163.92 | 11.196% | $182.2725 | $182.27 | $182.25 | $182.30 |
| 7 purchase totals = | $1,065.90 | $1,145.0071 | $1,145.01 | $1,144.95 | $1,145.10 | |