| 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 | $112.82 | 8.126% | $121.9878 | $121.99 | $122.00 | $122.00 |
| Purchase #2 | $229.57 | 4.334% | $239.5196 | $239.52 | $239.50 | $239.50 |
| Purchase #3 | $162.88 | 6.262% | $173.0795 | $173.08 | $173.10 | $173.10 |
| Purchase #4 | $184.82 | 10.712% | $204.6179 | $204.62 | $204.60 | $204.60 |
| Purchase #5 | $93.84 | 7.135% | $100.5355 | $100.54 | $100.55 | $100.50 |
| Purchase #6 | $238.43 | 12.716% | $268.7488 | $268.75 | $268.75 | $268.70 |
| Purchase #7 | $117.58 | 4.576% | $122.9605 | $122.96 | $122.95 | $123.00 |
| 7 purchase totals = | $1,139.94 | $1,231.4496 | $1,231.46 | $1,231.45 | $1,231.40 | |