| 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 | $133.35 | 10.318% | $147.1091 | $147.11 | $147.10 | $147.10 |
| Purchase #2 | $97.37 | 7.651% | $104.8198 | $104.82 | $104.80 | $104.80 |
| Purchase #3 | $130.29 | 8.129% | $140.8813 | $140.88 | $140.90 | $140.90 |
| Purchase #4 | $191.40 | 7.339% | $205.4468 | $205.45 | $205.45 | $205.40 |
| Purchase #5 | $54.61 | 7.424% | $58.6642 | $58.66 | $58.65 | $58.70 |
| Purchase #6 | $179.45 | 3.204% | $185.1996 | $185.20 | $185.20 | $185.20 |
| Purchase #7 | $23.41 | 11.320% | $26.06 | $26.06 | $26.05 | $26.10 |
| 7 purchase totals = | $809.88 | $868.1808 | $868.18 | $868.15 | $868.20 | |