| 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 | $126.82 | 10.500% | $140.1361 | $140.14 | $140.15 | $140.10 |
| Purchase #2 | $22.73 | 6.750% | $24.2643 | $24.26 | $24.25 | $24.30 |
| Purchase #3 | $75.47 | 5.239% | $79.4239 | $79.42 | $79.40 | $79.40 |
| Purchase #4 | $87.45 | 3.184% | $90.2344 | $90.23 | $90.25 | $90.20 |
| Purchase #5 | $174.70 | 13.335% | $197.9962 | $198.00 | $198.00 | $198.00 |
| Purchase #6 | $81.43 | 10.153% | $89.6976 | $89.70 | $89.70 | $89.70 |
| Purchase #7 | $158.38 | 4.713% | $165.8444 | $165.84 | $165.85 | $165.80 |
| 7 purchase totals = | $726.98 | $787.5969 | $787.59 | $787.60 | $787.50 | |