| 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 | $150.31 | 8.308% | $162.7978 | $162.80 | $162.80 | $162.80 |
| Purchase #2 | $15.70 | 11.772% | $17.5482 | $17.55 | $17.55 | $17.50 |
| Purchase #3 | $136.80 | 5.146% | $143.8397 | $143.84 | $143.85 | $143.80 |
| Purchase #4 | $241.76 | 5.376% | $254.757 | $254.76 | $254.75 | $254.80 |
| Purchase #5 | $123.90 | 7.454% | $133.1355 | $133.14 | $133.15 | $133.10 |
| Purchase #6 | $85.49 | 11.299% | $95.1495 | $95.15 | $95.15 | $95.10 |
| Purchase #7 | $171.43 | 4.333% | $178.8581 | $178.86 | $178.85 | $178.90 |
| 7 purchase totals = | $925.39 | $986.0858 | $986.10 | $986.10 | $986.00 | |