| 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 | $139.32 | 4.198% | $145.1687 | $145.17 | $145.15 | $145.20 |
| Purchase #2 | $176.66 | 9.796% | $193.9656 | $193.97 | $193.95 | $194.00 |
| Purchase #3 | $83.55 | 10.290% | $92.1473 | $92.15 | $92.15 | $92.10 |
| Purchase #4 | $237.47 | 5.672% | $250.9393 | $250.94 | $250.95 | $250.90 |
| Purchase #5 | $216.44 | 12.666% | $243.8543 | $243.85 | $243.85 | $243.90 |
| Purchase #6 | $124.93 | 3.184% | $128.9078 | $128.91 | $128.90 | $128.90 |
| Purchase #7 | $236.91 | 5.345% | $249.5728 | $249.57 | $249.55 | $249.60 |
| 7 purchase totals = | $1,215.28 | $1,304.5558 | $1,304.56 | $1,304.50 | $1,304.60 | |