| 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 | $149.54 | 12.202% | $167.7869 | $167.79 | $167.80 | $167.80 |
| Purchase #2 | $20.50 | 12.549% | $23.0725 | $23.07 | $23.05 | $23.10 |
| Purchase #3 | $215.59 | 8.755% | $234.4649 | $234.46 | $234.45 | $234.50 |
| Purchase #4 | $131.96 | 7.182% | $141.4374 | $141.44 | $141.45 | $141.40 |
| Purchase #5 | $204.27 | 11.375% | $227.5057 | $227.51 | $227.50 | $227.50 |
| Purchase #6 | $167.81 | 4.407% | $175.2054 | $175.21 | $175.20 | $175.20 |
| Purchase #7 | $158.48 | 10.712% | $175.4564 | $175.46 | $175.45 | $175.50 |
| 7 purchase totals = | $1,048.15 | $1,144.9292 | $1,144.94 | $1,144.90 | $1,145.00 | |