| 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 | $145.62 | 7.290% | $156.2357 | $156.24 | $156.25 | $156.20 |
| Purchase #2 | $134.35 | 8.175% | $145.3331 | $145.33 | $145.35 | $145.30 |
| Purchase #3 | $61.43 | 13.268% | $69.5805 | $69.58 | $69.60 | $69.60 |
| Purchase #4 | $136.39 | 4.790% | $142.9231 | $142.92 | $142.90 | $142.90 |
| Purchase #5 | $105.64 | 12.235% | $118.5651 | $118.57 | $118.55 | $118.60 |
| Purchase #6 | $115.39 | 9.336% | $126.1628 | $126.16 | $126.15 | $126.20 |
| Purchase #7 | $199.30 | 9.301% | $217.8369 | $217.84 | $217.85 | $217.80 |
| 7 purchase totals = | $898.12 | $976.6372 | $976.64 | $976.65 | $976.60 | |