| 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 | $129.99 | 3.738% | $134.849 | $134.85 | $134.85 | $134.80 |
| Purchase #2 | $50.38 | 8.303% | $54.5631 | $54.56 | $54.55 | $54.60 |
| Purchase #3 | $13.26 | 12.859% | $14.9651 | $14.97 | $14.95 | $15.00 |
| Purchase #4 | $80.34 | 5.162% | $84.4872 | $84.49 | $84.50 | $84.50 |
| Purchase #5 | $56.82 | 3.410% | $58.7576 | $58.76 | $58.75 | $58.80 |
| Purchase #6 | $61.73 | 10.667% | $68.3147 | $68.31 | $68.30 | $68.30 |
| Purchase #7 | $22.54 | 3.244% | $23.2712 | $23.27 | $23.25 | $23.30 |
| 7 purchase totals = | $415.06 | $439.2079 | $439.21 | $439.15 | $439.30 | |