| 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 | $128.31 | 4.830% | $134.5074 | $134.51 | $134.50 | $134.50 |
| Purchase #2 | $6.87 | 8.510% | $7.4546 | $7.45 | $7.45 | $7.50 |
| Purchase #3 | $144.43 | 11.800% | $161.4727 | $161.47 | $161.45 | $161.50 |
| Purchase #4 | $152.50 | 8.258% | $165.0935 | $165.09 | $165.10 | $165.10 |
| Purchase #5 | $186.66 | 7.707% | $201.0459 | $201.05 | $201.05 | $201.00 |
| Purchase #6 | $84.59 | 13.149% | $95.7127 | $95.71 | $95.70 | $95.70 |
| Purchase #7 | $78.83 | 6.156% | $83.6828 | $83.68 | $83.70 | $83.70 |
| 7 purchase totals = | $782.19 | $848.9696 | $848.96 | $848.95 | $849.00 | |