| 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 | $124.83 | 4.102% | $129.9505 | $129.95 | $129.95 | $130.00 |
| Purchase #2 | $115.77 | 3.172% | $119.4422 | $119.44 | $119.45 | $119.40 |
| Purchase #3 | $170.49 | 11.306% | $189.7656 | $189.77 | $189.75 | $189.80 |
| Purchase #4 | $113.70 | 7.646% | $122.3935 | $122.39 | $122.40 | $122.40 |
| Purchase #5 | $23.78 | 6.124% | $25.2363 | $25.24 | $25.25 | $25.20 |
| Purchase #6 | $103.90 | 5.363% | $109.4722 | $109.47 | $109.45 | $109.50 |
| Purchase #7 | $197.42 | 9.500% | $216.1749 | $216.17 | $216.15 | $216.20 |
| 7 purchase totals = | $849.89 | $912.4352 | $912.43 | $912.40 | $912.50 | |