| 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 | $134.34 | 13.707% | $152.754 | $152.75 | $152.75 | $152.80 |
| Purchase #2 | $159.28 | 3.844% | $165.4027 | $165.40 | $165.40 | $165.40 |
| Purchase #3 | $188.37 | 13.155% | $213.1501 | $213.15 | $213.15 | $213.20 |
| Purchase #4 | $197.78 | 5.780% | $209.2117 | $209.21 | $209.20 | $209.20 |
| Purchase #5 | $222.81 | 12.640% | $250.9732 | $250.97 | $250.95 | $251.00 |
| Purchase #6 | $108.28 | 10.785% | $119.958 | $119.96 | $119.95 | $120.00 |
| Purchase #7 | $6.38 | 12.349% | $7.1679 | $7.17 | $7.15 | $7.20 |
| 7 purchase totals = | $1,017.24 | $1,118.6176 | $1,118.61 | $1,118.55 | $1,118.80 | |