| 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 | $109.54 | 3.630% | $113.5163 | $113.52 | $113.50 | $113.50 |
| Purchase #2 | $200.31 | 11.367% | $223.0792 | $223.08 | $223.10 | $223.10 |
| Purchase #3 | $185.53 | 9.140% | $202.4874 | $202.49 | $202.50 | $202.50 |
| Purchase #4 | $96.97 | 7.599% | $104.3388 | $104.34 | $104.35 | $104.30 |
| Purchase #5 | $13.72 | 12.117% | $15.3825 | $15.38 | $15.40 | $15.40 |
| Purchase #6 | $218.91 | 12.541% | $246.3635 | $246.36 | $246.35 | $246.40 |
| Purchase #7 | $113.77 | 5.452% | $119.9727 | $119.97 | $119.95 | $120.00 |
| 7 purchase totals = | $938.75 | $1,025.1404 | $1,025.14 | $1,025.15 | $1,025.20 | |