| 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 | $134.64 | 3.295% | $139.0764 | $139.08 | $139.10 | $139.10 |
| Purchase #2 | $134.97 | 8.151% | $145.9714 | $145.97 | $145.95 | $146.00 |
| Purchase #3 | $99.39 | 10.818% | $110.142 | $110.14 | $110.15 | $110.10 |
| Purchase #4 | $29.41 | 7.789% | $31.7007 | $31.70 | $31.70 | $31.70 |
| Purchase #5 | $114.58 | 6.318% | $121.8192 | $121.82 | $121.80 | $121.80 |
| Purchase #6 | $226.38 | 5.642% | $239.1524 | $239.15 | $239.15 | $239.20 |
| Purchase #7 | $164.33 | 13.404% | $186.3568 | $186.36 | $186.35 | $186.40 |
| 7 purchase totals = | $903.70 | $974.2189 | $974.22 | $974.20 | $974.30 | |