| 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 | $121.34 | 11.503% | $135.2977 | $135.30 | $135.30 | $135.30 |
| Purchase #2 | $71.85 | 5.170% | $75.5646 | $75.56 | $75.55 | $75.60 |
| Purchase #3 | $123.72 | 13.325% | $140.2057 | $140.21 | $140.20 | $140.20 |
| Purchase #4 | $222.44 | 11.579% | $248.1963 | $248.20 | $248.20 | $248.20 |
| Purchase #5 | $67.95 | 10.507% | $75.0895 | $75.09 | $75.10 | $75.10 |
| Purchase #6 | $180.27 | 13.492% | $204.592 | $204.59 | $204.60 | $204.60 |
| Purchase #7 | $250.75 | 13.455% | $284.4884 | $284.49 | $284.50 | $284.50 |
| 7 purchase totals = | $1,038.32 | $1,163.4342 | $1,163.44 | $1,163.45 | $1,163.50 | |