| 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 | $131.77 | 10.528% | $145.6427 | $145.64 | $145.65 | $145.60 |
| Purchase #2 | $136.94 | 11.834% | $153.1455 | $153.15 | $153.15 | $153.10 |
| Purchase #3 | $21.73 | 6.785% | $23.2044 | $23.20 | $23.20 | $23.20 |
| Purchase #4 | $40.86 | 6.621% | $43.5653 | $43.57 | $43.55 | $43.60 |
| Purchase #5 | $36.96 | 5.162% | $38.8679 | $38.87 | $38.85 | $38.90 |
| Purchase #6 | $162.37 | 8.576% | $176.2949 | $176.29 | $176.30 | $176.30 |
| Purchase #7 | $48.31 | 10.453% | $53.3598 | $53.36 | $53.35 | $53.40 |
| 7 purchase totals = | $578.94 | $634.0805 | $634.08 | $634.05 | $634.10 | |