| 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 | $118.83 | 5.414% | $125.2635 | $125.26 | $125.25 | $125.30 |
| Purchase #2 | $123.46 | 3.530% | $127.8181 | $127.82 | $127.80 | $127.80 |
| Purchase #3 | $149.33 | 11.700% | $166.8016 | $166.80 | $166.80 | $166.80 |
| Purchase #4 | $38.68 | 6.255% | $41.0994 | $41.10 | $41.10 | $41.10 |
| Purchase #5 | $121.77 | 6.391% | $129.5523 | $129.55 | $129.55 | $129.60 |
| Purchase #6 | $20.58 | 8.576% | $22.3449 | $22.34 | $22.35 | $22.30 |
| Purchase #7 | $213.30 | 13.711% | $242.5456 | $242.55 | $242.55 | $242.50 |
| 7 purchase totals = | $785.95 | $855.4254 | $855.42 | $855.40 | $855.40 | |