| 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 | $138.26 | 4.154% | $144.0033 | $144.00 | $144.00 | $144.00 |
| Purchase #2 | $190.41 | 6.872% | $203.495 | $203.50 | $203.50 | $203.50 |
| Purchase #3 | $99.78 | 12.108% | $111.8614 | $111.86 | $111.85 | $111.90 |
| Purchase #4 | $129.70 | 5.247% | $136.5054 | $136.51 | $136.50 | $136.50 |
| Purchase #5 | $208.57 | 9.334% | $228.0379 | $228.04 | $228.05 | $228.00 |
| Purchase #6 | $168.83 | 12.371% | $189.716 | $189.72 | $189.70 | $189.70 |
| Purchase #7 | $166.97 | 13.867% | $190.1237 | $190.12 | $190.10 | $190.10 |
| 7 purchase totals = | $1,102.52 | $1,203.7427 | $1,203.75 | $1,203.70 | $1,203.70 | |