| 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 | $133.64 | 6.433% | $142.2371 | $142.24 | $142.25 | $142.20 |
| Purchase #2 | $166.62 | 12.684% | $187.7541 | $187.75 | $187.75 | $187.80 |
| Purchase #3 | $84.82 | 8.260% | $91.8261 | $91.83 | $91.85 | $91.80 |
| Purchase #4 | $76.37 | 6.382% | $81.2439 | $81.24 | $81.25 | $81.20 |
| Purchase #5 | $228.32 | 7.778% | $246.0787 | $246.08 | $246.10 | $246.10 |
| Purchase #6 | $82.33 | 7.767% | $88.7246 | $88.72 | $88.70 | $88.70 |
| Purchase #7 | $127.83 | 7.398% | $137.2869 | $137.29 | $137.30 | $137.30 |
| 7 purchase totals = | $899.93 | $975.1514 | $975.15 | $975.20 | $975.10 | |