| 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 | $188.50 | 12.180% | $211.4593 | $211.46 | $211.45 | $211.50 |
| Purchase #2 | $112.26 | 9.265% | $122.6609 | $122.66 | $122.65 | $122.70 |
| Purchase #3 | $220.66 | 6.184% | $234.3056 | $234.31 | $234.30 | $234.30 |
| Purchase #4 | $9.54 | 13.608% | $10.8382 | $10.84 | $10.85 | $10.80 |
| Purchase #5 | $25.60 | 8.813% | $27.8561 | $27.86 | $27.85 | $27.90 |
| Purchase #6 | $138.96 | 5.309% | $146.3374 | $146.34 | $146.35 | $146.30 |
| Purchase #7 | $156.61 | 3.260% | $161.7155 | $161.72 | $161.70 | $161.70 |
| 7 purchase totals = | $852.13 | $915.1730 | $915.19 | $915.15 | $915.20 | |