| 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 | $114.40 | 5.561% | $120.7618 | $120.76 | $120.75 | $120.80 |
| Purchase #2 | $129.27 | 11.607% | $144.2744 | $144.27 | $144.25 | $144.30 |
| Purchase #3 | $10.51 | 13.404% | $11.9188 | $11.92 | $11.90 | $11.90 |
| Purchase #4 | $242.58 | 6.446% | $258.2167 | $258.22 | $258.20 | $258.20 |
| Purchase #5 | $205.31 | 12.677% | $231.3371 | $231.34 | $231.35 | $231.30 |
| Purchase #6 | $78.60 | 3.513% | $81.3612 | $81.36 | $81.35 | $81.40 |
| Purchase #7 | $129.74 | 10.790% | $143.7389 | $143.74 | $143.75 | $143.70 |
| 7 purchase totals = | $910.41 | $991.6089 | $991.61 | $991.55 | $991.60 | |