| 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 | $132.55 | 4.556% | $138.589 | $138.59 | $138.60 | $138.60 |
| Purchase #2 | $103.64 | 3.617% | $107.3887 | $107.39 | $107.40 | $107.40 |
| Purchase #3 | $225.96 | 9.652% | $247.7697 | $247.77 | $247.75 | $247.80 |
| Purchase #4 | $49.53 | 9.401% | $54.1863 | $54.19 | $54.20 | $54.20 |
| Purchase #5 | $194.37 | 7.344% | $208.6445 | $208.64 | $208.65 | $208.60 |
| Purchase #6 | $247.38 | 3.420% | $255.8404 | $255.84 | $255.85 | $255.80 |
| Purchase #7 | $214.72 | 4.384% | $224.1333 | $224.13 | $224.15 | $224.10 |
| 7 purchase totals = | $1,168.15 | $1,236.5519 | $1,236.55 | $1,236.60 | $1,236.50 | |