| 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 | $131.59 | 3.400% | $136.0641 | $136.06 | $136.05 | $136.10 |
| Purchase #2 | $226.68 | 12.417% | $254.8269 | $254.83 | $254.85 | $254.80 |
| Purchase #3 | $41.83 | 11.558% | $46.6647 | $46.66 | $46.65 | $46.70 |
| Purchase #4 | $153.90 | 4.643% | $161.0456 | $161.05 | $161.05 | $161.00 |
| Purchase #5 | $151.76 | 11.189% | $168.7404 | $168.74 | $168.75 | $168.70 |
| Purchase #6 | $187.36 | 11.149% | $208.2488 | $208.25 | $208.25 | $208.20 |
| Purchase #7 | $49.99 | 5.690% | $52.8344 | $52.83 | $52.85 | $52.80 |
| 7 purchase totals = | $943.11 | $1,028.4249 | $1,028.42 | $1,028.45 | $1,028.30 | |