| 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 | $177.64 | 7.613% | $191.1637 | $191.16 | $191.15 | $191.20 |
| Purchase #2 | $70.69 | 12.145% | $79.2753 | $79.28 | $79.30 | $79.30 |
| Purchase #3 | $170.32 | 13.598% | $193.4801 | $193.48 | $193.50 | $193.50 |
| Purchase #4 | $231.44 | 3.318% | $239.1192 | $239.12 | $239.10 | $239.10 |
| Purchase #5 | $169.89 | 9.531% | $186.0822 | $186.08 | $186.10 | $186.10 |
| Purchase #6 | $128.86 | 8.495% | $139.8067 | $139.81 | $139.80 | $139.80 |
| Purchase #7 | $84.69 | 3.788% | $87.8981 | $87.90 | $87.90 | $87.90 |
| 7 purchase totals = | $1,033.53 | $1,116.8253 | $1,116.83 | $1,116.85 | $1,116.90 | |