| 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 | $229.99 | 5.322% | $242.2301 | $242.23 | $242.25 | $242.20 |
| Purchase #2 | $115.40 | 12.225% | $129.5077 | $129.51 | $129.50 | $129.50 |
| Purchase #3 | $247.52 | 13.387% | $280.6555 | $280.66 | $280.65 | $280.70 |
| Purchase #4 | $80.70 | 11.591% | $90.0539 | $90.05 | $90.05 | $90.10 |
| Purchase #5 | $69.85 | 9.388% | $76.4075 | $76.41 | $76.40 | $76.40 |
| Purchase #6 | $235.45 | 5.715% | $248.906 | $248.91 | $248.90 | $248.90 |
| Purchase #7 | $115.92 | 6.398% | $123.3366 | $123.34 | $123.35 | $123.30 |
| 7 purchase totals = | $1,094.83 | $1,191.0973 | $1,191.11 | $1,191.10 | $1,191.10 | |