| 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 | $140.41 | 4.855% | $147.2269 | $147.23 | $147.25 | $147.20 |
| Purchase #2 | $207.26 | 6.678% | $221.1008 | $221.10 | $221.10 | $221.10 |
| Purchase #3 | $19.78 | 5.755% | $20.9183 | $20.92 | $20.90 | $20.90 |
| Purchase #4 | $237.63 | 3.141% | $245.094 | $245.09 | $245.10 | $245.10 |
| Purchase #5 | $193.80 | 13.240% | $219.4591 | $219.46 | $219.45 | $219.50 |
| Purchase #6 | $24.75 | 6.473% | $26.3521 | $26.35 | $26.35 | $26.40 |
| Purchase #7 | $91.51 | 3.564% | $94.7714 | $94.77 | $94.75 | $94.80 |
| 7 purchase totals = | $915.14 | $974.9226 | $974.92 | $974.90 | $975.00 | |