| 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 | $124.30 | 8.756% | $135.1837 | $135.18 | $135.20 | $135.20 |
| Purchase #2 | $150.32 | 13.689% | $170.8973 | $170.90 | $170.90 | $170.90 |
| Purchase #3 | $168.81 | 10.313% | $186.2194 | $186.22 | $186.20 | $186.20 |
| Purchase #4 | $208.27 | 6.290% | $221.3702 | $221.37 | $221.35 | $221.40 |
| Purchase #5 | $13.60 | 11.300% | $15.1368 | $15.14 | $15.15 | $15.10 |
| Purchase #6 | $15.26 | 9.564% | $16.7195 | $16.72 | $16.70 | $16.70 |
| Purchase #7 | $147.47 | 12.741% | $166.2592 | $166.26 | $166.25 | $166.30 |
| 7 purchase totals = | $828.03 | $911.7861 | $911.79 | $911.75 | $911.80 | |