| 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 | $124.56 | 9.373% | $136.235 | $136.24 | $136.25 | $136.20 |
| Purchase #2 | $167.57 | 9.529% | $183.5377 | $183.54 | $183.55 | $183.50 |
| Purchase #3 | $199.67 | 13.364% | $226.3539 | $226.35 | $226.35 | $226.40 |
| Purchase #4 | $185.80 | 8.349% | $201.3124 | $201.31 | $201.30 | $201.30 |
| Purchase #5 | $163.84 | 10.413% | $180.9007 | $180.90 | $180.90 | $180.90 |
| Purchase #6 | $64.57 | 7.408% | $69.3533 | $69.35 | $69.35 | $69.40 |
| Purchase #7 | $229.61 | 9.434% | $251.2714 | $251.27 | $251.25 | $251.30 |
| 7 purchase totals = | $1,135.62 | $1,248.9644 | $1,248.96 | $1,248.95 | $1,249.00 | |