| 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 | $154.29 | 9.529% | $168.9923 | $168.99 | $169.00 | $169.00 |
| Purchase #2 | $196.50 | 13.374% | $222.7799 | $222.78 | $222.80 | $222.80 |
| Purchase #3 | $191.74 | 11.192% | $213.1995 | $213.20 | $213.20 | $213.20 |
| Purchase #4 | $77.36 | 5.670% | $81.7463 | $81.75 | $81.75 | $81.70 |
| Purchase #5 | $152.47 | 3.162% | $157.2911 | $157.29 | $157.30 | $157.30 |
| Purchase #6 | $94.35 | 12.586% | $106.2249 | $106.22 | $106.20 | $106.20 |
| Purchase #7 | $159.36 | 12.750% | $179.6784 | $179.68 | $179.70 | $179.70 |
| 7 purchase totals = | $1,026.07 | $1,129.9124 | $1,129.91 | $1,129.95 | $1,129.90 | |