| 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 | $152.81 | 4.116% | $159.0997 | $159.10 | $159.10 | $159.10 |
| Purchase #2 | $30.80 | 7.785% | $33.1978 | $33.20 | $33.20 | $33.20 |
| Purchase #3 | $232.89 | 7.348% | $250.0028 | $250.00 | $250.00 | $250.00 |
| Purchase #4 | $79.94 | 3.184% | $82.4853 | $82.49 | $82.50 | $82.50 |
| Purchase #5 | $118.70 | 6.518% | $126.4369 | $126.44 | $126.45 | $126.40 |
| Purchase #6 | $92.53 | 8.285% | $100.1961 | $100.20 | $100.20 | $100.20 |
| Purchase #7 | $225.33 | 10.378% | $248.7147 | $248.71 | $248.70 | $248.70 |
| 7 purchase totals = | $933.00 | $1,000.1333 | $1,000.14 | $1,000.15 | $1,000.10 | |