| 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 | $138.94 | 4.824% | $145.6425 | $145.64 | $145.65 | $145.60 |
| Purchase #2 | $112.68 | 6.371% | $119.8588 | $119.86 | $119.85 | $119.90 |
| Purchase #3 | $40.43 | 11.180% | $44.9501 | $44.95 | $44.95 | $45.00 |
| Purchase #4 | $29.57 | 5.462% | $31.1851 | $31.19 | $31.20 | $31.20 |
| Purchase #5 | $121.49 | 7.157% | $130.185 | $130.19 | $130.20 | $130.20 |
| Purchase #6 | $72.99 | 4.688% | $76.4118 | $76.41 | $76.40 | $76.40 |
| Purchase #7 | $55.64 | 11.132% | $61.8338 | $61.83 | $61.85 | $61.80 |
| 7 purchase totals = | $571.74 | $610.0671 | $610.07 | $610.10 | $610.10 | |