| 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 | $143.44 | 12.652% | $161.588 | $161.59 | $161.60 | $161.60 |
| Purchase #2 | $179.52 | 6.663% | $191.4814 | $191.48 | $191.50 | $191.50 |
| Purchase #3 | $82.30 | 10.809% | $91.1958 | $91.20 | $91.20 | $91.20 |
| Purchase #4 | $147.68 | 13.332% | $167.3687 | $167.37 | $167.35 | $167.40 |
| Purchase #5 | $164.48 | 6.513% | $175.1926 | $175.19 | $175.20 | $175.20 |
| Purchase #6 | $110.97 | 11.661% | $123.9102 | $123.91 | $123.90 | $123.90 |
| Purchase #7 | $151.53 | 12.431% | $170.3667 | $170.37 | $170.35 | $170.40 |
| 7 purchase totals = | $979.92 | $1,081.1034 | $1,081.11 | $1,081.10 | $1,081.20 | |