| 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 | $249.84 | 3.862% | $259.4888 | $259.49 | $259.50 | $259.50 |
| Purchase #2 | $101.75 | 4.568% | $106.3979 | $106.40 | $106.40 | $106.40 |
| Purchase #3 | $174.83 | 8.394% | $189.5052 | $189.51 | $189.50 | $189.50 |
| Purchase #4 | $136.50 | 13.468% | $154.8838 | $154.88 | $154.90 | $154.90 |
| Purchase #5 | $8.76 | 10.356% | $9.6672 | $9.67 | $9.65 | $9.70 |
| Purchase #6 | $191.32 | 12.648% | $215.5182 | $215.52 | $215.50 | $215.50 |
| Purchase #7 | $187.58 | 10.664% | $207.5835 | $207.58 | $207.60 | $207.60 |
| 7 purchase totals = | $1,050.58 | $1,143.0446 | $1,143.05 | $1,143.05 | $1,143.10 | |