| 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 | $39.99 | 6.694% | $42.6669 | $42.67 | $42.65 | $42.70 |
| Purchase #2 | $136.27 | 6.334% | $144.9013 | $144.90 | $144.90 | $144.90 |
| Purchase #3 | $201.69 | 8.378% | $218.5876 | $218.59 | $218.60 | $218.60 |
| Purchase #4 | $245.73 | 10.407% | $271.3031 | $271.30 | $271.30 | $271.30 |
| Purchase #5 | $192.98 | 10.363% | $212.9785 | $212.98 | $213.00 | $213.00 |
| Purchase #6 | $192.85 | 5.461% | $203.3815 | $203.38 | $203.40 | $203.40 |
| Purchase #7 | $250.90 | 3.106% | $258.693 | $258.69 | $258.70 | $258.70 |
| 7 purchase totals = | $1,260.41 | $1,352.5119 | $1,352.51 | $1,352.55 | $1,352.60 | |