| 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 | $127.87 | 7.519% | $137.4845 | $137.48 | $137.50 | $137.50 |
| Purchase #2 | $132.74 | 4.475% | $138.6801 | $138.68 | $138.70 | $138.70 |
| Purchase #3 | $11.32 | 8.686% | $12.3033 | $12.30 | $12.30 | $12.30 |
| Purchase #4 | $143.44 | 12.501% | $161.3714 | $161.37 | $161.35 | $161.40 |
| Purchase #5 | $156.36 | 12.154% | $175.364 | $175.36 | $175.35 | $175.40 |
| Purchase #6 | $80.66 | 5.485% | $85.0842 | $85.08 | $85.10 | $85.10 |
| Purchase #7 | $72.31 | 3.349% | $74.7317 | $74.73 | $74.75 | $74.70 |
| 7 purchase totals = | $724.70 | $785.0192 | $785.00 | $785.05 | $785.10 | |