| 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 | $149.59 | 4.411% | $156.1884 | $156.19 | $156.20 | $156.20 |
| Purchase #2 | $18.67 | 8.388% | $20.236 | $20.24 | $20.25 | $20.20 |
| Purchase #3 | $73.85 | 11.178% | $82.105 | $82.11 | $82.10 | $82.10 |
| Purchase #4 | $35.66 | 12.341% | $40.0608 | $40.06 | $40.05 | $40.10 |
| Purchase #5 | $112.37 | 12.184% | $126.0612 | $126.06 | $126.05 | $126.10 |
| Purchase #6 | $148.67 | 8.460% | $161.2475 | $161.25 | $161.25 | $161.20 |
| Purchase #7 | $115.66 | 9.481% | $126.6257 | $126.63 | $126.65 | $126.60 |
| 7 purchase totals = | $654.47 | $712.5246 | $712.54 | $712.55 | $712.50 | |