| 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 | $129.83 | 3.675% | $134.6013 | $134.60 | $134.60 | $134.60 |
| Purchase #2 | $222.28 | 6.610% | $236.9727 | $236.97 | $236.95 | $237.00 |
| Purchase #3 | $19.30 | 8.139% | $20.8708 | $20.87 | $20.85 | $20.90 |
| Purchase #4 | $92.97 | 3.791% | $96.4945 | $96.49 | $96.50 | $96.50 |
| Purchase #5 | $238.52 | 12.333% | $267.9367 | $267.94 | $267.95 | $267.90 |
| Purchase #6 | $119.25 | 8.364% | $129.2241 | $129.22 | $129.20 | $129.20 |
| Purchase #7 | $17.31 | 10.416% | $19.113 | $19.11 | $19.10 | $19.10 |
| 7 purchase totals = | $839.46 | $905.2131 | $905.20 | $905.15 | $905.20 | |