| 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 | $143.99 | 11.152% | $160.0478 | $160.05 | $160.05 | $160.00 |
| Purchase #2 | $113.29 | 9.375% | $123.9109 | $123.91 | $123.90 | $123.90 |
| Purchase #3 | $210.85 | 9.263% | $230.381 | $230.38 | $230.40 | $230.40 |
| Purchase #4 | $163.95 | 7.803% | $176.743 | $176.74 | $176.75 | $176.70 |
| Purchase #5 | $145.90 | 6.779% | $155.7906 | $155.79 | $155.80 | $155.80 |
| Purchase #6 | $13.88 | 9.394% | $15.1839 | $15.18 | $15.20 | $15.20 |
| Purchase #7 | $36.59 | 11.604% | $40.8359 | $40.84 | $40.85 | $40.80 |
| 7 purchase totals = | $828.45 | $902.8931 | $902.89 | $902.95 | $902.80 | |