| 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 | $237.37 | 12.234% | $266.4098 | $266.41 | $266.40 | $266.40 |
| Purchase #2 | $181.87 | 13.211% | $205.8968 | $205.90 | $205.90 | $205.90 |
| Purchase #3 | $94.30 | 13.246% | $106.791 | $106.79 | $106.80 | $106.80 |
| Purchase #4 | $109.38 | 11.387% | $121.8351 | $121.84 | $121.85 | $121.80 |
| Purchase #5 | $235.65 | 9.673% | $258.4444 | $258.44 | $258.45 | $258.40 |
| Purchase #6 | $103.66 | 10.456% | $114.4987 | $114.50 | $114.50 | $114.50 |
| Purchase #7 | $38.67 | 5.144% | $40.6592 | $40.66 | $40.65 | $40.70 |
| 7 purchase totals = | $1,000.90 | $1,114.5350 | $1,114.54 | $1,114.55 | $1,114.50 | |