| 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 | $238.29 | 3.828% | $247.4117 | $247.41 | $247.40 | $247.40 |
| Purchase #2 | $107.36 | 13.792% | $122.1671 | $122.17 | $122.15 | $122.20 |
| Purchase #3 | $185.54 | 9.147% | $202.5113 | $202.51 | $202.50 | $202.50 |
| Purchase #4 | $146.48 | 10.867% | $162.398 | $162.40 | $162.40 | $162.40 |
| Purchase #5 | $92.37 | 5.232% | $97.2028 | $97.20 | $97.20 | $97.20 |
| Purchase #6 | $231.84 | 8.109% | $250.6399 | $250.64 | $250.65 | $250.60 |
| Purchase #7 | $58.99 | 8.519% | $64.0154 | $64.02 | $64.00 | $64.00 |
| 7 purchase totals = | $1,060.87 | $1,146.3462 | $1,146.35 | $1,146.30 | $1,146.30 | |