| 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 | $142.35 | 11.201% | $158.2946 | $158.29 | $158.30 | $158.30 |
| Purchase #2 | $12.74 | 4.723% | $13.3417 | $13.34 | $13.35 | $13.30 |
| Purchase #3 | $29.75 | 12.600% | $33.4985 | $33.50 | $33.50 | $33.50 |
| Purchase #4 | $77.80 | 9.455% | $85.156 | $85.16 | $85.15 | $85.20 |
| Purchase #5 | $151.48 | 4.217% | $157.8679 | $157.87 | $157.85 | $157.90 |
| Purchase #6 | $110.45 | 12.515% | $124.2728 | $124.27 | $124.25 | $124.30 |
| Purchase #7 | $85.27 | 4.201% | $88.8522 | $88.85 | $88.85 | $88.90 |
| 7 purchase totals = | $609.84 | $661.2837 | $661.28 | $661.25 | $661.40 | |