| 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 | $145.55 | 12.701% | $164.0363 | $164.04 | $164.05 | $164.00 |
| Purchase #2 | $183.41 | 13.868% | $208.8453 | $208.85 | $208.85 | $208.80 |
| Purchase #3 | $120.43 | 12.246% | $135.1779 | $135.18 | $135.20 | $135.20 |
| Purchase #4 | $188.87 | 9.759% | $207.3018 | $207.30 | $207.30 | $207.30 |
| Purchase #5 | $216.90 | 3.425% | $224.3288 | $224.33 | $224.35 | $224.30 |
| Purchase #6 | $104.37 | 9.562% | $114.3499 | $114.35 | $114.35 | $114.30 |
| Purchase #7 | $70.67 | 6.492% | $75.2579 | $75.26 | $75.25 | $75.30 |
| 7 purchase totals = | $1,030.20 | $1,129.2979 | $1,129.31 | $1,129.35 | $1,129.20 | |