| 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 | $132.28 | 11.345% | $147.2872 | $147.29 | $147.30 | $147.30 |
| Purchase #2 | $36.82 | 8.173% | $39.8293 | $39.83 | $39.85 | $39.80 |
| Purchase #3 | $18.35 | 8.349% | $19.882 | $19.88 | $19.90 | $19.90 |
| Purchase #4 | $188.49 | 12.182% | $211.4519 | $211.45 | $211.45 | $211.50 |
| Purchase #5 | $174.41 | 10.851% | $193.3352 | $193.34 | $193.35 | $193.30 |
| Purchase #6 | $64.64 | 9.797% | $70.9728 | $70.97 | $70.95 | $71.00 |
| Purchase #7 | $167.70 | 13.323% | $190.0427 | $190.04 | $190.05 | $190.00 |
| 7 purchase totals = | $782.69 | $872.8011 | $872.80 | $872.85 | $872.80 | |