| 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 | $153.34 | 3.693% | $159.0028 | $159.00 | $159.00 | $159.00 |
| Purchase #2 | $88.87 | 11.705% | $99.2722 | $99.27 | $99.25 | $99.30 |
| Purchase #3 | $237.39 | 3.419% | $245.5064 | $245.51 | $245.50 | $245.50 |
| Purchase #4 | $12.37 | 6.522% | $13.1768 | $13.18 | $13.20 | $13.20 |
| Purchase #5 | $242.48 | 5.838% | $256.636 | $256.64 | $256.65 | $256.60 |
| Purchase #6 | $16.90 | 6.471% | $17.9936 | $17.99 | $18.00 | $18.00 |
| Purchase #7 | $108.66 | 3.625% | $112.5989 | $112.60 | $112.60 | $112.60 |
| 7 purchase totals = | $860.01 | $904.1867 | $904.19 | $904.20 | $904.20 | |