| 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 | $129.55 | 3.109% | $133.5777 | $133.58 | $133.60 | $133.60 |
| Purchase #2 | $185.49 | 12.290% | $208.2867 | $208.29 | $208.30 | $208.30 |
| Purchase #3 | $113.26 | 6.203% | $120.2855 | $120.29 | $120.30 | $120.30 |
| Purchase #4 | $22.62 | 6.400% | $24.0677 | $24.07 | $24.05 | $24.10 |
| Purchase #5 | $235.98 | 11.843% | $263.9271 | $263.93 | $263.95 | $263.90 |
| Purchase #6 | $5.61 | 12.686% | $6.3217 | $6.32 | $6.30 | $6.30 |
| Purchase #7 | $186.32 | 12.144% | $208.9467 | $208.95 | $208.95 | $208.90 |
| 7 purchase totals = | $878.83 | $965.4131 | $965.43 | $965.45 | $965.40 | |