| 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 | $123.28 | 4.440% | $128.7536 | $128.75 | $128.75 | $128.80 |
| Purchase #2 | $196.80 | 4.156% | $204.979 | $204.98 | $205.00 | $205.00 |
| Purchase #3 | $214.63 | 13.646% | $243.9184 | $243.92 | $243.90 | $243.90 |
| Purchase #4 | $133.58 | 7.738% | $143.9164 | $143.92 | $143.90 | $143.90 |
| Purchase #5 | $182.31 | 5.336% | $192.0381 | $192.04 | $192.05 | $192.00 |
| Purchase #6 | $59.79 | 5.808% | $63.2626 | $63.26 | $63.25 | $63.30 |
| Purchase #7 | $170.78 | 9.573% | $187.1288 | $187.13 | $187.15 | $187.10 |
| 7 purchase totals = | $1,081.17 | $1,163.9969 | $1,164.00 | $1,164.00 | $1,164.00 | |