| 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 | $223.91 | 8.529% | $243.0073 | $243.01 | $243.00 | $243.00 |
| Purchase #2 | $144.68 | 4.233% | $150.8043 | $150.80 | $150.80 | $150.80 |
| Purchase #3 | $157.70 | 4.158% | $164.2572 | $164.26 | $164.25 | $164.30 |
| Purchase #4 | $219.78 | 5.199% | $231.2064 | $231.21 | $231.20 | $231.20 |
| Purchase #5 | $20.88 | 8.426% | $22.6393 | $22.64 | $22.65 | $22.60 |
| Purchase #6 | $220.27 | 8.783% | $239.6163 | $239.62 | $239.60 | $239.60 |
| Purchase #7 | $216.48 | 9.732% | $237.5478 | $237.55 | $237.55 | $237.50 |
| 7 purchase totals = | $1,203.70 | $1,289.0786 | $1,289.09 | $1,289.05 | $1,289.00 | |