| 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 | $185.32 | 3.830% | $192.4178 | $192.42 | $192.40 | $192.40 |
| Purchase #2 | $240.95 | 3.579% | $249.5736 | $249.57 | $249.55 | $249.60 |
| Purchase #3 | $187.80 | 10.820% | $208.12 | $208.12 | $208.10 | $208.10 |
| Purchase #4 | $154.48 | 12.540% | $173.8518 | $173.85 | $173.85 | $173.90 |
| Purchase #5 | $119.93 | 8.326% | $129.9154 | $129.92 | $129.90 | $129.90 |
| Purchase #6 | $114.67 | 9.245% | $125.2712 | $125.27 | $125.25 | $125.30 |
| Purchase #7 | $186.81 | 10.800% | $206.9855 | $206.99 | $207.00 | $207.00 |
| 7 purchase totals = | $1,189.96 | $1,286.1353 | $1,286.14 | $1,286.05 | $1,286.20 | |