| 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 | $225.32 | 6.120% | $239.1096 | $239.11 | $239.10 | $239.10 |
| Purchase #2 | $243.79 | 8.439% | $264.3634 | $264.36 | $264.35 | $264.40 |
| Purchase #3 | $132.51 | 7.352% | $142.2521 | $142.25 | $142.25 | $142.30 |
| Purchase #4 | $94.82 | 12.397% | $106.5748 | $106.57 | $106.55 | $106.60 |
| Purchase #5 | $73.83 | 8.155% | $79.8508 | $79.85 | $79.85 | $79.90 |
| Purchase #6 | $124.52 | 9.812% | $136.7379 | $136.74 | $136.75 | $136.70 |
| Purchase #7 | $111.85 | 12.680% | $126.0326 | $126.03 | $126.05 | $126.00 |
| 7 purchase totals = | $1,006.64 | $1,094.9212 | $1,094.91 | $1,094.90 | $1,095.00 | |