| 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 | $137.37 | 13.304% | $155.6457 | $155.65 | $155.65 | $155.60 |
| Purchase #2 | $162.81 | 3.710% | $168.8503 | $168.85 | $168.85 | $168.90 |
| Purchase #3 | $72.36 | 11.780% | $80.884 | $80.88 | $80.90 | $80.90 |
| Purchase #4 | $233.97 | 7.193% | $250.7995 | $250.80 | $250.80 | $250.80 |
| Purchase #5 | $229.35 | 8.374% | $248.5558 | $248.56 | $248.55 | $248.60 |
| Purchase #6 | $10.44 | 4.213% | $10.8798 | $10.88 | $10.90 | $10.90 |
| Purchase #7 | $13.56 | 12.226% | $15.2178 | $15.22 | $15.20 | $15.20 |
| 7 purchase totals = | $859.86 | $930.8329 | $930.84 | $930.85 | $930.90 | |