| 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 | $131.36 | 3.444% | $135.884 | $135.88 | $135.90 | $135.90 |
| Purchase #2 | $129.88 | 5.316% | $136.7844 | $136.78 | $136.80 | $136.80 |
| Purchase #3 | $79.33 | 12.351% | $89.128 | $89.13 | $89.15 | $89.10 |
| Purchase #4 | $111.57 | 11.858% | $124.8 | $124.80 | $124.80 | $124.80 |
| Purchase #5 | $161.46 | 12.199% | $181.1565 | $181.16 | $181.15 | $181.20 |
| Purchase #6 | $247.76 | 10.133% | $272.8655 | $272.87 | $272.85 | $272.90 |
| Purchase #7 | $208.64 | 12.518% | $234.7576 | $234.76 | $234.75 | $234.80 |
| 7 purchase totals = | $1,070.00 | $1,175.3760 | $1,175.38 | $1,175.40 | $1,175.50 | |