| 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 | $137.80 | 13.417% | $156.2886 | $156.29 | $156.30 | $156.30 |
| Purchase #2 | $115.87 | 10.587% | $128.1372 | $128.14 | $128.15 | $128.10 |
| Purchase #3 | $95.62 | 7.554% | $102.8431 | $102.84 | $102.85 | $102.80 |
| Purchase #4 | $182.94 | 11.541% | $204.0531 | $204.05 | $204.05 | $204.10 |
| Purchase #5 | $47.39 | 3.370% | $48.987 | $48.99 | $49.00 | $49.00 |
| Purchase #6 | $19.39 | 10.699% | $21.4645 | $21.46 | $21.45 | $21.50 |
| Purchase #7 | $36.53 | 3.533% | $37.8206 | $37.82 | $37.80 | $37.80 |
| 7 purchase totals = | $635.54 | $699.5941 | $699.59 | $699.60 | $699.60 | |