| 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 | $124.62 | 3.791% | $129.3443 | $129.34 | $129.35 | $129.30 |
| Purchase #2 | $23.81 | 13.565% | $27.0398 | $27.04 | $27.05 | $27.00 |
| Purchase #3 | $126.97 | 11.301% | $141.3189 | $141.32 | $141.30 | $141.30 |
| Purchase #4 | $30.80 | 9.317% | $33.6696 | $33.67 | $33.65 | $33.70 |
| Purchase #5 | $123.42 | 6.848% | $131.8718 | $131.87 | $131.85 | $131.90 |
| Purchase #6 | $38.52 | 6.156% | $40.8913 | $40.89 | $40.90 | $40.90 |
| Purchase #7 | $121.32 | 5.588% | $128.0994 | $128.10 | $128.10 | $128.10 |
| 7 purchase totals = | $589.46 | $632.2351 | $632.23 | $632.20 | $632.20 | |