| 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 | $129.29 | 4.215% | $134.7396 | $134.74 | $134.75 | $134.70 |
| Purchase #2 | $25.39 | 10.579% | $28.076 | $28.08 | $28.10 | $28.10 |
| Purchase #3 | $92.50 | 10.576% | $102.2828 | $102.28 | $102.30 | $102.30 |
| Purchase #4 | $35.26 | 6.761% | $37.6439 | $37.64 | $37.65 | $37.60 |
| Purchase #5 | $125.43 | 3.211% | $129.4576 | $129.46 | $129.45 | $129.50 |
| Purchase #6 | $21.80 | 6.618% | $23.2427 | $23.24 | $23.25 | $23.20 |
| Purchase #7 | $34.77 | 8.869% | $37.8538 | $37.85 | $37.85 | $37.90 |
| 7 purchase totals = | $464.44 | $493.2964 | $493.29 | $493.35 | $493.30 | |