| 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 | $127.46 | 4.525% | $133.2276 | $133.23 | $133.25 | $133.20 |
| Purchase #2 | $196.44 | 5.184% | $206.6234 | $206.62 | $206.60 | $206.60 |
| Purchase #3 | $243.55 | 5.695% | $257.4202 | $257.42 | $257.40 | $257.40 |
| Purchase #4 | $43.61 | 12.314% | $48.9801 | $48.98 | $49.00 | $49.00 |
| Purchase #5 | $12.76 | 7.698% | $13.7423 | $13.74 | $13.75 | $13.70 |
| Purchase #6 | $191.58 | 13.800% | $218.018 | $218.02 | $218.00 | $218.00 |
| Purchase #7 | $10.30 | 7.476% | $11.07 | $11.07 | $11.05 | $11.10 |
| 7 purchase totals = | $825.70 | $889.0816 | $889.08 | $889.05 | $889.00 | |