| 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 | $170.33 | 3.410% | $176.1383 | $176.14 | $176.15 | $176.10 |
| Purchase #2 | $162.63 | 6.486% | $173.1782 | $173.18 | $173.20 | $173.20 |
| Purchase #3 | $162.96 | 3.715% | $169.014 | $169.01 | $169.00 | $169.00 |
| Purchase #4 | $138.31 | 12.593% | $155.7274 | $155.73 | $155.75 | $155.70 |
| Purchase #5 | $95.31 | 12.234% | $106.9702 | $106.97 | $106.95 | $107.00 |
| Purchase #6 | $148.94 | 3.524% | $154.1886 | $154.19 | $154.20 | $154.20 |
| Purchase #7 | $184.99 | 9.539% | $202.6362 | $202.64 | $202.65 | $202.60 |
| 7 purchase totals = | $1,063.47 | $1,137.8529 | $1,137.86 | $1,137.90 | $1,137.80 | |