| 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 | $155.52 | 10.528% | $171.8931 | $171.89 | $171.90 | $171.90 |
| Purchase #2 | $166.35 | 6.773% | $177.6169 | $177.62 | $177.60 | $177.60 |
| Purchase #3 | $194.56 | 11.289% | $216.5239 | $216.52 | $216.50 | $216.50 |
| Purchase #4 | $124.60 | 13.126% | $140.955 | $140.96 | $140.95 | $141.00 |
| Purchase #5 | $214.55 | 10.778% | $237.6742 | $237.67 | $237.65 | $237.70 |
| Purchase #6 | $15.29 | 5.176% | $16.0814 | $16.08 | $16.10 | $16.10 |
| Purchase #7 | $236.90 | 12.345% | $266.1453 | $266.15 | $266.15 | $266.10 |
| 7 purchase totals = | $1,107.77 | $1,226.8898 | $1,226.89 | $1,226.85 | $1,226.90 | |