| 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 | $156.80 | 5.636% | $165.6372 | $165.64 | $165.65 | $165.60 |
| Purchase #2 | $124.26 | 7.411% | $133.4689 | $133.47 | $133.45 | $133.50 |
| Purchase #3 | $221.96 | 5.778% | $234.7848 | $234.78 | $234.80 | $234.80 |
| Purchase #4 | $218.67 | 10.508% | $241.6478 | $241.65 | $241.65 | $241.60 |
| Purchase #5 | $188.36 | 11.574% | $210.1608 | $210.16 | $210.15 | $210.20 |
| Purchase #6 | $105.80 | 13.507% | $120.0904 | $120.09 | $120.10 | $120.10 |
| Purchase #7 | $13.71 | 12.838% | $15.4701 | $15.47 | $15.45 | $15.50 |
| 7 purchase totals = | $1,029.56 | $1,121.2600 | $1,121.26 | $1,121.25 | $1,121.30 | |