| 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 | $113.59 | 3.394% | $117.4452 | $117.45 | $117.45 | $117.40 |
| Purchase #2 | $222.26 | 12.477% | $249.9914 | $249.99 | $250.00 | $250.00 |
| Purchase #3 | $250.85 | 13.651% | $285.0935 | $285.09 | $285.10 | $285.10 |
| Purchase #4 | $210.37 | 10.592% | $232.6524 | $232.65 | $232.65 | $232.70 |
| Purchase #5 | $183.97 | 6.184% | $195.3467 | $195.35 | $195.35 | $195.30 |
| Purchase #6 | $180.49 | 7.121% | $193.3427 | $193.34 | $193.35 | $193.30 |
| Purchase #7 | $188.93 | 12.294% | $212.1571 | $212.16 | $212.15 | $212.20 |
| 7 purchase totals = | $1,350.46 | $1,486.0290 | $1,486.03 | $1,486.05 | $1,486.00 | |