| 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 | $193.76 | 7.741% | $208.759 | $208.76 | $208.75 | $208.80 |
| Purchase #2 | $114.63 | 12.657% | $129.1387 | $129.14 | $129.15 | $129.10 |
| Purchase #3 | $75.49 | 6.724% | $80.5659 | $80.57 | $80.55 | $80.60 |
| Purchase #4 | $132.85 | 8.332% | $143.9191 | $143.92 | $143.90 | $143.90 |
| Purchase #5 | $129.53 | 3.603% | $134.197 | $134.20 | $134.20 | $134.20 |
| Purchase #6 | $240.51 | 7.462% | $258.4569 | $258.46 | $258.45 | $258.50 |
| Purchase #7 | $148.69 | 7.797% | $160.2834 | $160.28 | $160.30 | $160.30 |
| 7 purchase totals = | $1,035.46 | $1,115.3200 | $1,115.33 | $1,115.30 | $1,115.40 | |