| 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 | $133.33 | 5.689% | $140.9151 | $140.92 | $140.90 | $140.90 |
| Purchase #2 | $209.91 | 9.350% | $229.5366 | $229.54 | $229.55 | $229.50 |
| Purchase #3 | $227.98 | 12.657% | $256.8354 | $256.84 | $256.85 | $256.80 |
| Purchase #4 | $215.63 | 4.493% | $225.3183 | $225.32 | $225.30 | $225.30 |
| Purchase #5 | $59.74 | 3.285% | $61.7025 | $61.70 | $61.70 | $61.70 |
| Purchase #6 | $81.28 | 7.637% | $87.4874 | $87.49 | $87.50 | $87.50 |
| Purchase #7 | $114.53 | 7.413% | $123.0201 | $123.02 | $123.00 | $123.00 |
| 7 purchase totals = | $1,042.40 | $1,124.8154 | $1,124.83 | $1,124.80 | $1,124.70 | |