| 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 | $150.82 | 3.344% | $155.8634 | $155.86 | $155.85 | $155.90 |
| Purchase #2 | $51.81 | 4.153% | $53.9617 | $53.96 | $53.95 | $54.00 |
| Purchase #3 | $150.88 | 10.680% | $166.994 | $166.99 | $167.00 | $167.00 |
| Purchase #4 | $8.73 | 11.299% | $9.7164 | $9.72 | $9.70 | $9.70 |
| Purchase #5 | $158.48 | 10.381% | $174.9318 | $174.93 | $174.95 | $174.90 |
| Purchase #6 | $127.31 | 3.110% | $131.2693 | $131.27 | $131.25 | $131.30 |
| Purchase #7 | $94.25 | 13.510% | $106.9832 | $106.98 | $107.00 | $107.00 |
| 7 purchase totals = | $742.28 | $799.7198 | $799.71 | $799.70 | $799.80 | |