| 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 | $117.25 | 3.455% | $121.301 | $121.30 | $121.30 | $121.30 |
| Purchase #2 | $123.47 | 10.296% | $136.1825 | $136.18 | $136.20 | $136.20 |
| Purchase #3 | $207.35 | 4.597% | $216.8819 | $216.88 | $216.90 | $216.90 |
| Purchase #4 | $234.60 | 5.519% | $247.5476 | $247.55 | $247.55 | $247.50 |
| Purchase #5 | $31.54 | 9.130% | $34.4196 | $34.42 | $34.40 | $34.40 |
| Purchase #6 | $201.72 | 13.709% | $229.3738 | $229.37 | $229.35 | $229.40 |
| Purchase #7 | $10.48 | 7.408% | $11.2564 | $11.26 | $11.25 | $11.30 |
| 7 purchase totals = | $926.41 | $996.9628 | $996.96 | $996.95 | $997.00 | |