| 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 | $151.41 | 9.226% | $165.3791 | $165.38 | $165.40 | $165.40 |
| Purchase #2 | $157.60 | 6.432% | $167.7368 | $167.74 | $167.75 | $167.70 |
| Purchase #3 | $74.95 | 5.329% | $78.9441 | $78.94 | $78.95 | $78.90 |
| Purchase #4 | $50.96 | 11.239% | $56.6874 | $56.69 | $56.70 | $56.70 |
| Purchase #5 | $130.28 | 4.206% | $135.7596 | $135.76 | $135.75 | $135.80 |
| Purchase #6 | $191.61 | 12.590% | $215.7337 | $215.73 | $215.75 | $215.70 |
| Purchase #7 | $108.80 | 12.258% | $122.1367 | $122.14 | $122.15 | $122.10 |
| 7 purchase totals = | $865.61 | $942.3774 | $942.38 | $942.45 | $942.30 | |