| 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 | $249.29 | 13.289% | $282.4181 | $282.42 | $282.40 | $282.40 |
| Purchase #2 | $126.27 | 7.821% | $136.1456 | $136.15 | $136.15 | $136.10 |
| Purchase #3 | $40.53 | 10.501% | $44.7861 | $44.79 | $44.80 | $44.80 |
| Purchase #4 | $127.88 | 8.413% | $138.6385 | $138.64 | $138.65 | $138.60 |
| Purchase #5 | $222.36 | 7.121% | $238.1943 | $238.19 | $238.20 | $238.20 |
| Purchase #6 | $65.99 | 8.108% | $71.3405 | $71.34 | $71.35 | $71.30 |
| Purchase #7 | $41.86 | 13.482% | $47.5036 | $47.50 | $47.50 | $47.50 |
| 7 purchase totals = | $874.18 | $959.0267 | $959.03 | $959.05 | $958.90 | |