| 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 | $120.67 | 3.856% | $125.323 | $125.32 | $125.30 | $125.30 |
| Purchase #2 | $107.85 | 11.657% | $120.4221 | $120.42 | $120.40 | $120.40 |
| Purchase #3 | $220.27 | 13.791% | $250.6474 | $250.65 | $250.65 | $250.60 |
| Purchase #4 | $6.77 | 7.648% | $7.2878 | $7.29 | $7.30 | $7.30 |
| Purchase #5 | $127.94 | 8.135% | $138.3479 | $138.35 | $138.35 | $138.30 |
| Purchase #6 | $119.25 | 7.167% | $127.7966 | $127.80 | $127.80 | $127.80 |
| Purchase #7 | $63.42 | 13.341% | $71.8809 | $71.88 | $71.90 | $71.90 |
| 7 purchase totals = | $766.17 | $841.7057 | $841.71 | $841.70 | $841.60 | |