| 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 | $140.38 | 6.387% | $149.3461 | $149.35 | $149.35 | $149.30 |
| Purchase #2 | $153.82 | 10.559% | $170.0619 | $170.06 | $170.05 | $170.10 |
| Purchase #3 | $82.82 | 6.235% | $87.9838 | $87.98 | $88.00 | $88.00 |
| Purchase #4 | $52.52 | 8.655% | $57.0656 | $57.07 | $57.05 | $57.10 |
| Purchase #5 | $155.31 | 4.836% | $162.8208 | $162.82 | $162.80 | $162.80 |
| Purchase #6 | $137.39 | 5.361% | $144.7555 | $144.76 | $144.75 | $144.80 |
| Purchase #7 | $148.37 | 12.486% | $166.8955 | $166.90 | $166.90 | $166.90 |
| 7 purchase totals = | $870.61 | $938.9292 | $938.94 | $938.90 | $939.00 | |