| 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 | $181.85 | 4.272% | $189.6186 | $189.62 | $189.60 | $189.60 |
| Purchase #2 | $204.96 | 8.588% | $222.562 | $222.56 | $222.55 | $222.60 |
| Purchase #3 | $208.78 | 13.638% | $237.2534 | $237.25 | $237.25 | $237.30 |
| Purchase #4 | $116.51 | 4.602% | $121.8718 | $121.87 | $121.85 | $121.90 |
| Purchase #5 | $241.94 | 6.828% | $258.4597 | $258.46 | $258.45 | $258.50 |
| Purchase #6 | $127.87 | 12.241% | $143.5226 | $143.52 | $143.50 | $143.50 |
| Purchase #7 | $114.43 | 6.661% | $122.0522 | $122.05 | $122.05 | $122.10 |
| 7 purchase totals = | $1,196.34 | $1,295.3403 | $1,295.33 | $1,295.25 | $1,295.50 | |