| 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 | $238.40 | 4.358% | $248.7895 | $248.79 | $248.80 | $248.80 |
| Purchase #2 | $213.47 | 12.500% | $240.1538 | $240.15 | $240.15 | $240.20 |
| Purchase #3 | $50.68 | 12.871% | $57.203 | $57.20 | $57.20 | $57.20 |
| Purchase #4 | $158.62 | 4.129% | $165.1694 | $165.17 | $165.15 | $165.20 |
| Purchase #5 | $187.81 | 4.435% | $196.1394 | $196.14 | $196.15 | $196.10 |
| Purchase #6 | $135.75 | 8.514% | $147.3078 | $147.31 | $147.30 | $147.30 |
| Purchase #7 | $157.90 | 6.345% | $167.9188 | $167.92 | $167.90 | $167.90 |
| 7 purchase totals = | $1,142.63 | $1,222.6817 | $1,222.68 | $1,222.65 | $1,222.70 | |