| 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 | $150.47 | 12.253% | $168.9071 | $168.91 | $168.90 | $168.90 |
| Purchase #2 | $248.60 | 4.375% | $259.4763 | $259.48 | $259.50 | $259.50 |
| Purchase #3 | $226.92 | 9.363% | $248.1665 | $248.17 | $248.15 | $248.20 |
| Purchase #4 | $139.65 | 10.359% | $154.1163 | $154.12 | $154.10 | $154.10 |
| Purchase #5 | $186.53 | 12.856% | $210.5103 | $210.51 | $210.50 | $210.50 |
| Purchase #6 | $67.34 | 5.575% | $71.0942 | $71.09 | $71.10 | $71.10 |
| Purchase #7 | $195.25 | 4.201% | $203.4525 | $203.45 | $203.45 | $203.50 |
| 7 purchase totals = | $1,214.76 | $1,315.7232 | $1,315.73 | $1,315.70 | $1,315.80 | |