| 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 | $115.40 | 7.771% | $124.3677 | $124.37 | $124.35 | $124.40 |
| Purchase #2 | $169.51 | 5.657% | $179.0992 | $179.10 | $179.10 | $179.10 |
| Purchase #3 | $202.48 | 12.115% | $227.0105 | $227.01 | $227.00 | $227.00 |
| Purchase #4 | $165.43 | 12.815% | $186.6299 | $186.63 | $186.65 | $186.60 |
| Purchase #5 | $53.93 | 10.115% | $59.385 | $59.39 | $59.40 | $59.40 |
| Purchase #6 | $143.93 | 3.294% | $148.6711 | $148.67 | $148.65 | $148.70 |
| Purchase #7 | $105.82 | 8.568% | $114.8867 | $114.89 | $114.90 | $114.90 |
| 7 purchase totals = | $956.50 | $1,040.0501 | $1,040.06 | $1,040.05 | $1,040.10 | |