| 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 | $121.31 | 3.339% | $125.3605 | $125.36 | $125.35 | $125.40 |
| Purchase #2 | $225.80 | 4.613% | $236.2162 | $236.22 | $236.20 | $236.20 |
| Purchase #3 | $185.94 | 7.707% | $200.2704 | $200.27 | $200.25 | $200.30 |
| Purchase #4 | $86.99 | 8.849% | $94.6877 | $94.69 | $94.70 | $94.70 |
| Purchase #5 | $18.48 | 9.721% | $20.2764 | $20.28 | $20.30 | $20.30 |
| Purchase #6 | $194.67 | 13.573% | $221.0926 | $221.09 | $221.10 | $221.10 |
| Purchase #7 | $92.25 | 7.566% | $99.2296 | $99.23 | $99.25 | $99.20 |
| 7 purchase totals = | $925.44 | $997.1334 | $997.14 | $997.15 | $997.20 | |