| 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 | $125.54 | 6.828% | $134.1119 | $134.11 | $134.10 | $134.10 |
| Purchase #2 | $144.84 | 11.718% | $161.8124 | $161.81 | $161.80 | $161.80 |
| Purchase #3 | $123.77 | 7.623% | $133.205 | $133.21 | $133.20 | $133.20 |
| Purchase #4 | $41.40 | 11.521% | $46.1697 | $46.17 | $46.15 | $46.20 |
| Purchase #5 | $156.27 | 11.219% | $173.8019 | $173.80 | $173.80 | $173.80 |
| Purchase #6 | $38.83 | 8.257% | $42.0362 | $42.04 | $42.05 | $42.00 |
| Purchase #7 | $97.57 | 10.511% | $107.8256 | $107.83 | $107.85 | $107.80 |
| 7 purchase totals = | $728.22 | $798.9627 | $798.97 | $798.95 | $798.90 | |