| 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 | $130.37 | 6.205% | $138.4595 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $17.80 | 6.127% | $18.8906 | $18.89 | $18.90 | $18.90 |
| Purchase #3 | $197.70 | 8.759% | $215.0165 | $215.02 | $215.00 | $215.00 |
| Purchase #4 | $100.78 | 3.170% | $103.9747 | $103.97 | $103.95 | $104.00 |
| Purchase #5 | $127.25 | 4.441% | $132.9012 | $132.90 | $132.90 | $132.90 |
| Purchase #6 | $222.50 | 10.246% | $245.2974 | $245.30 | $245.30 | $245.30 |
| Purchase #7 | $23.67 | 3.742% | $24.5557 | $24.56 | $24.55 | $24.60 |
| 7 purchase totals = | $820.07 | $879.0956 | $879.10 | $879.05 | $879.20 | |