| 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 | $233.89 | 8.863% | $254.6197 | $254.62 | $254.60 | $254.60 |
| Purchase #2 | $40.54 | 6.529% | $43.1869 | $43.19 | $43.20 | $43.20 |
| Purchase #3 | $140.77 | 5.165% | $148.0408 | $148.04 | $148.05 | $148.00 |
| Purchase #4 | $22.59 | 11.386% | $25.1621 | $25.16 | $25.15 | $25.20 |
| Purchase #5 | $234.77 | 4.357% | $244.9989 | $245.00 | $245.00 | $245.00 |
| Purchase #6 | $133.47 | 3.127% | $137.6436 | $137.64 | $137.65 | $137.60 |
| Purchase #7 | $33.32 | 11.587% | $37.1808 | $37.18 | $37.20 | $37.20 |
| 7 purchase totals = | $839.35 | $890.8328 | $890.83 | $890.85 | $890.80 | |