| 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 | $143.79 | 8.734% | $156.3486 | $156.35 | $156.35 | $156.30 |
| Purchase #2 | $120.47 | 6.683% | $128.521 | $128.52 | $128.50 | $128.50 |
| Purchase #3 | $175.44 | 12.246% | $196.9244 | $196.92 | $196.90 | $196.90 |
| Purchase #4 | $115.55 | 11.784% | $129.1664 | $129.17 | $129.15 | $129.20 |
| Purchase #5 | $153.29 | 9.735% | $168.2128 | $168.21 | $168.20 | $168.20 |
| Purchase #6 | $24.43 | 3.305% | $25.2374 | $25.24 | $25.25 | $25.20 |
| Purchase #7 | $15.44 | 3.637% | $16.0016 | $16.00 | $16.00 | $16.00 |
| 7 purchase totals = | $748.41 | $820.4122 | $820.41 | $820.35 | $820.30 | |