| 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 | $113.70 | 6.403% | $120.9802 | $120.98 | $121.00 | $121.00 |
| Purchase #2 | $126.50 | 13.245% | $143.2549 | $143.25 | $143.25 | $143.30 |
| Purchase #3 | $129.92 | 10.282% | $143.2784 | $143.28 | $143.30 | $143.30 |
| Purchase #4 | $227.90 | 10.122% | $250.968 | $250.97 | $250.95 | $251.00 |
| Purchase #5 | $137.74 | 4.693% | $144.2041 | $144.20 | $144.20 | $144.20 |
| Purchase #6 | $177.46 | 3.741% | $184.0988 | $184.10 | $184.10 | $184.10 |
| Purchase #7 | $51.99 | 6.162% | $55.1936 | $55.19 | $55.20 | $55.20 |
| 7 purchase totals = | $965.21 | $1,041.9780 | $1,041.97 | $1,042.00 | $1,042.10 | |