| 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 | $110.25 | 13.603% | $125.2473 | $125.25 | $125.25 | $125.20 |
| Purchase #2 | $41.83 | 13.789% | $47.5979 | $47.60 | $47.60 | $47.60 |
| Purchase #3 | $185.28 | 5.750% | $195.9336 | $195.93 | $195.95 | $195.90 |
| Purchase #4 | $61.77 | 3.656% | $64.0283 | $64.03 | $64.05 | $64.00 |
| Purchase #5 | $88.26 | 12.556% | $99.3419 | $99.34 | $99.35 | $99.30 |
| Purchase #6 | $124.74 | 7.681% | $134.3213 | $134.32 | $134.30 | $134.30 |
| Purchase #7 | $219.33 | 10.146% | $241.5832 | $241.58 | $241.60 | $241.60 |
| 7 purchase totals = | $831.46 | $908.0535 | $908.05 | $908.10 | $907.90 | |