| 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 | $123.78 | 12.129% | $138.7933 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $232.81 | 12.540% | $262.0044 | $262.00 | $262.00 | $262.00 |
| Purchase #3 | $92.35 | 11.599% | $103.0617 | $103.06 | $103.05 | $103.10 |
| Purchase #4 | $127.86 | 3.230% | $131.9899 | $131.99 | $132.00 | $132.00 |
| Purchase #5 | $14.90 | 6.619% | $15.8862 | $15.89 | $15.90 | $15.90 |
| Purchase #6 | $31.68 | 11.314% | $35.2643 | $35.26 | $35.25 | $35.30 |
| Purchase #7 | $161.75 | 6.812% | $172.7684 | $172.77 | $172.75 | $172.80 |
| 7 purchase totals = | $785.13 | $859.7682 | $859.76 | $859.75 | $859.90 | |