| 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 | $152.51 | 7.784% | $164.3814 | $164.38 | $164.40 | $164.40 |
| Purchase #2 | $195.26 | 6.743% | $208.4264 | $208.43 | $208.45 | $208.40 |
| Purchase #3 | $43.63 | 4.626% | $45.6483 | $45.65 | $45.65 | $45.60 |
| Purchase #4 | $226.33 | 10.381% | $249.8253 | $249.83 | $249.85 | $249.80 |
| Purchase #5 | $170.92 | 12.612% | $192.4764 | $192.48 | $192.50 | $192.50 |
| Purchase #6 | $224.96 | 4.782% | $235.7176 | $235.72 | $235.70 | $235.70 |
| Purchase #7 | $126.96 | 5.220% | $133.5873 | $133.59 | $133.60 | $133.60 |
| 7 purchase totals = | $1,140.57 | $1,230.0627 | $1,230.08 | $1,230.15 | $1,230.00 | |