| 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 | $123.27 | 4.839% | $129.235 | $129.24 | $129.25 | $129.20 |
| Purchase #2 | $106.89 | 5.321% | $112.5776 | $112.58 | $112.60 | $112.60 |
| Purchase #3 | $189.46 | 12.150% | $212.4794 | $212.48 | $212.50 | $212.50 |
| Purchase #4 | $55.68 | 13.174% | $63.0153 | $63.02 | $63.00 | $63.00 |
| Purchase #5 | $217.74 | 3.504% | $225.3696 | $225.37 | $225.35 | $225.40 |
| Purchase #6 | $51.57 | 12.149% | $57.8352 | $57.84 | $57.85 | $57.80 |
| Purchase #7 | $229.62 | 9.465% | $251.3535 | $251.35 | $251.35 | $251.40 |
| 7 purchase totals = | $974.23 | $1,051.8656 | $1,051.88 | $1,051.90 | $1,051.90 | |