| 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 | $161.76 | 13.625% | $183.7998 | $183.80 | $183.80 | $183.80 |
| Purchase #2 | $190.95 | 7.103% | $204.5132 | $204.51 | $204.50 | $204.50 |
| Purchase #3 | $233.88 | 12.522% | $263.1665 | $263.17 | $263.15 | $263.20 |
| Purchase #4 | $186.43 | 11.413% | $207.7073 | $207.71 | $207.70 | $207.70 |
| Purchase #5 | $11.67 | 3.529% | $12.0818 | $12.08 | $12.10 | $12.10 |
| Purchase #6 | $143.43 | 10.633% | $158.6809 | $158.68 | $158.70 | $158.70 |
| Purchase #7 | $136.50 | 13.355% | $154.7296 | $154.73 | $154.75 | $154.70 |
| 7 purchase totals = | $1,064.62 | $1,184.6791 | $1,184.68 | $1,184.70 | $1,184.70 | |