| 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 | $114.91 | 5.626% | $121.3748 | $121.37 | $121.35 | $121.40 |
| Purchase #2 | $44.78 | 9.689% | $49.1187 | $49.12 | $49.10 | $49.10 |
| Purchase #3 | $143.50 | 8.189% | $155.2512 | $155.25 | $155.25 | $155.30 |
| Purchase #4 | $36.64 | 9.239% | $40.0252 | $40.03 | $40.05 | $40.00 |
| Purchase #5 | $95.80 | 11.759% | $107.0651 | $107.07 | $107.05 | $107.10 |
| Purchase #6 | $81.79 | 8.540% | $88.7749 | $88.77 | $88.75 | $88.80 |
| Purchase #7 | $170.48 | 7.746% | $183.6854 | $183.69 | $183.70 | $183.70 |
| 7 purchase totals = | $687.90 | $745.2953 | $745.30 | $745.25 | $745.40 | |