| 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 | $128.69 | 7.314% | $138.1024 | $138.10 | $138.10 | $138.10 |
| Purchase #2 | $110.52 | 3.158% | $114.0102 | $114.01 | $114.00 | $114.00 |
| Purchase #3 | $128.58 | 7.754% | $138.5501 | $138.55 | $138.55 | $138.60 |
| Purchase #4 | $54.66 | 12.506% | $61.4958 | $61.50 | $61.50 | $61.50 |
| Purchase #5 | $156.64 | 12.400% | $176.0634 | $176.06 | $176.05 | $176.10 |
| Purchase #6 | $140.62 | 5.426% | $148.25 | $148.25 | $148.25 | $148.30 |
| Purchase #7 | $209.26 | 6.854% | $223.6027 | $223.60 | $223.60 | $223.60 |
| 7 purchase totals = | $928.97 | $1,000.0746 | $1,000.07 | $1,000.05 | $1,000.20 | |