| 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 | $38.96 | 7.821% | $42.0071 | $42.01 | $42.00 | $42.00 |
| Purchase #2 | $180.89 | 4.321% | $188.7063 | $188.71 | $188.70 | $188.70 |
| Purchase #3 | $130.92 | 10.442% | $144.5907 | $144.59 | $144.60 | $144.60 |
| Purchase #4 | $209.56 | 8.676% | $227.7414 | $227.74 | $227.75 | $227.70 |
| Purchase #5 | $170.34 | 6.640% | $181.6506 | $181.65 | $181.65 | $181.70 |
| Purchase #6 | $231.33 | 9.156% | $252.5106 | $252.51 | $252.50 | $252.50 |
| Purchase #7 | $98.41 | 9.594% | $107.8515 | $107.85 | $107.85 | $107.90 |
| 7 purchase totals = | $1,060.41 | $1,145.0582 | $1,145.06 | $1,145.05 | $1,145.10 | |