| 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 | $134.56 | 4.502% | $140.6179 | $140.62 | $140.60 | $140.60 |
| Purchase #2 | $106.59 | 8.413% | $115.5574 | $115.56 | $115.55 | $115.60 |
| Purchase #3 | $242.56 | 8.542% | $263.2795 | $263.28 | $263.30 | $263.30 |
| Purchase #4 | $45.77 | 6.446% | $48.7203 | $48.72 | $48.70 | $48.70 |
| Purchase #5 | $149.69 | 3.151% | $154.4067 | $154.41 | $154.40 | $154.40 |
| Purchase #6 | $41.94 | 12.362% | $47.1246 | $47.12 | $47.10 | $47.10 |
| Purchase #7 | $156.57 | 3.560% | $162.1439 | $162.14 | $162.15 | $162.10 |
| 7 purchase totals = | $877.68 | $931.8503 | $931.85 | $931.80 | $931.80 | |