| 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 | $134.82 | 7.452% | $144.8668 | $144.87 | $144.85 | $144.90 |
| Purchase #2 | $236.45 | 7.864% | $255.0444 | $255.04 | $255.05 | $255.00 |
| Purchase #3 | $126.53 | 12.176% | $141.9363 | $141.94 | $141.95 | $141.90 |
| Purchase #4 | $159.58 | 6.713% | $170.2926 | $170.29 | $170.30 | $170.30 |
| Purchase #5 | $41.86 | 8.375% | $45.3658 | $45.37 | $45.35 | $45.40 |
| Purchase #6 | $23.65 | 7.210% | $25.3552 | $25.36 | $25.35 | $25.40 |
| Purchase #7 | $126.25 | 8.719% | $137.2577 | $137.26 | $137.25 | $137.30 |
| 7 purchase totals = | $849.14 | $920.1188 | $920.13 | $920.10 | $920.20 | |