| 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 | $189.88 | 4.153% | $197.7657 | $197.77 | $197.75 | $197.80 |
| Purchase #2 | $111.91 | 5.362% | $117.9106 | $117.91 | $117.90 | $117.90 |
| Purchase #3 | $119.64 | 3.665% | $124.0248 | $124.02 | $124.00 | $124.00 |
| Purchase #4 | $21.44 | 10.469% | $23.6846 | $23.68 | $23.70 | $23.70 |
| Purchase #5 | $82.64 | 6.373% | $87.9066 | $87.91 | $87.90 | $87.90 |
| Purchase #6 | $138.95 | 13.282% | $157.4053 | $157.41 | $157.40 | $157.40 |
| Purchase #7 | $126.71 | 12.253% | $142.2358 | $142.24 | $142.25 | $142.20 |
| 7 purchase totals = | $791.17 | $850.9334 | $850.94 | $850.90 | $850.90 | |