| 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 | $226.52 | 8.591% | $245.9803 | $245.98 | $246.00 | $246.00 |
| Purchase #2 | $55.33 | 12.265% | $62.1162 | $62.12 | $62.10 | $62.10 |
| Purchase #3 | $127.85 | 10.619% | $141.4264 | $141.43 | $141.45 | $141.40 |
| Purchase #4 | $104.88 | 4.543% | $109.6447 | $109.64 | $109.65 | $109.60 |
| Purchase #5 | $106.80 | 11.650% | $119.2422 | $119.24 | $119.25 | $119.20 |
| Purchase #6 | $121.85 | 11.401% | $135.7421 | $135.74 | $135.75 | $135.70 |
| Purchase #7 | $83.63 | 10.816% | $92.6754 | $92.68 | $92.70 | $92.70 |
| 7 purchase totals = | $826.86 | $906.8273 | $906.83 | $906.90 | $906.70 | |