| 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 | $174.85 | 3.317% | $180.6498 | $180.65 | $180.65 | $180.60 |
| Purchase #2 | $237.49 | 9.477% | $259.9969 | $260.00 | $260.00 | $260.00 |
| Purchase #3 | $113.32 | 7.749% | $122.1012 | $122.10 | $122.10 | $122.10 |
| Purchase #4 | $91.50 | 7.539% | $98.3982 | $98.40 | $98.40 | $98.40 |
| Purchase #5 | $130.81 | 4.350% | $136.5002 | $136.50 | $136.50 | $136.50 |
| Purchase #6 | $144.35 | 8.438% | $156.5303 | $156.53 | $156.55 | $156.50 |
| Purchase #7 | $186.86 | 12.181% | $209.6214 | $209.62 | $209.60 | $209.60 |
| 7 purchase totals = | $1,079.18 | $1,163.7980 | $1,163.80 | $1,163.80 | $1,163.70 | |