| 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 | $130.55 | 7.387% | $140.1937 | $140.19 | $140.20 | $140.20 |
| Purchase #2 | $234.61 | 8.281% | $254.0381 | $254.04 | $254.05 | $254.00 |
| Purchase #3 | $246.85 | 9.398% | $270.049 | $270.05 | $270.05 | $270.00 |
| Purchase #4 | $235.52 | 10.528% | $260.3155 | $260.32 | $260.30 | $260.30 |
| Purchase #5 | $144.39 | 13.775% | $164.2797 | $164.28 | $164.30 | $164.30 |
| Purchase #6 | $97.52 | 5.392% | $102.7783 | $102.78 | $102.80 | $102.80 |
| Purchase #7 | $208.81 | 7.715% | $224.9197 | $224.92 | $224.90 | $224.90 |
| 7 purchase totals = | $1,298.25 | $1,416.5740 | $1,416.58 | $1,416.60 | $1,416.50 | |