| 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 | $220.32 | 8.543% | $239.1419 | $239.14 | $239.15 | $239.10 |
| Purchase #2 | $113.40 | 4.634% | $118.655 | $118.66 | $118.65 | $118.70 |
| Purchase #3 | $196.80 | 11.428% | $219.2903 | $219.29 | $219.30 | $219.30 |
| Purchase #4 | $120.82 | 9.767% | $132.6205 | $132.62 | $132.60 | $132.60 |
| Purchase #5 | $166.32 | 9.452% | $182.0406 | $182.04 | $182.05 | $182.00 |
| Purchase #6 | $113.81 | 3.860% | $118.2031 | $118.20 | $118.20 | $118.20 |
| Purchase #7 | $209.96 | 10.338% | $231.6657 | $231.67 | $231.65 | $231.70 |
| 7 purchase totals = | $1,141.43 | $1,241.6171 | $1,241.62 | $1,241.60 | $1,241.60 | |