| 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 | $169.65 | 13.531% | $192.6053 | $192.61 | $192.60 | $192.60 |
| Purchase #2 | $168.57 | 8.829% | $183.453 | $183.45 | $183.45 | $183.50 |
| Purchase #3 | $66.50 | 6.608% | $70.8943 | $70.89 | $70.90 | $70.90 |
| Purchase #4 | $198.47 | 4.527% | $207.4547 | $207.45 | $207.45 | $207.50 |
| Purchase #5 | $244.94 | 4.549% | $256.0823 | $256.08 | $256.10 | $256.10 |
| Purchase #6 | $139.34 | 7.728% | $150.1082 | $150.11 | $150.10 | $150.10 |
| Purchase #7 | $121.97 | 12.704% | $137.4651 | $137.47 | $137.45 | $137.50 |
| 7 purchase totals = | $1,109.44 | $1,198.0629 | $1,198.06 | $1,198.05 | $1,198.20 | |