| 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 | $129.39 | 4.170% | $134.7856 | $134.79 | $134.80 | $134.80 |
| Purchase #2 | $7.60 | 10.544% | $8.4013 | $8.40 | $8.40 | $8.40 |
| Purchase #3 | $207.25 | 7.642% | $223.088 | $223.09 | $223.10 | $223.10 |
| Purchase #4 | $217.88 | 9.195% | $237.9141 | $237.91 | $237.90 | $237.90 |
| Purchase #5 | $21.45 | 7.321% | $23.0204 | $23.02 | $23.00 | $23.00 |
| Purchase #6 | $84.28 | 13.792% | $95.9039 | $95.90 | $95.90 | $95.90 |
| Purchase #7 | $180.79 | 7.112% | $193.6478 | $193.65 | $193.65 | $193.60 |
| 7 purchase totals = | $848.64 | $916.7611 | $916.76 | $916.75 | $916.70 | |