| 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 | $160.46 | 3.164% | $165.537 | $165.54 | $165.55 | $165.50 |
| Purchase #2 | $250.51 | 13.765% | $284.9927 | $284.99 | $285.00 | $285.00 |
| Purchase #3 | $136.77 | 6.613% | $145.8146 | $145.81 | $145.80 | $145.80 |
| Purchase #4 | $10.72 | 13.722% | $12.191 | $12.19 | $12.20 | $12.20 |
| Purchase #5 | $221.63 | 13.287% | $251.078 | $251.08 | $251.10 | $251.10 |
| Purchase #6 | $12.45 | 6.582% | $13.2695 | $13.27 | $13.25 | $13.30 |
| Purchase #7 | $216.79 | 6.663% | $231.2347 | $231.23 | $231.25 | $231.20 |
| 7 purchase totals = | $1,009.33 | $1,104.1175 | $1,104.11 | $1,104.15 | $1,104.10 | |