| 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 | $150.87 | 12.238% | $169.3335 | $169.33 | $169.35 | $169.30 |
| Purchase #2 | $13.49 | 10.319% | $14.882 | $14.88 | $14.90 | $14.90 |
| Purchase #3 | $28.43 | 9.598% | $31.1587 | $31.16 | $31.15 | $31.20 |
| Purchase #4 | $211.83 | 12.291% | $237.866 | $237.87 | $237.85 | $237.90 |
| Purchase #5 | $128.94 | 3.522% | $133.4813 | $133.48 | $133.50 | $133.50 |
| Purchase #6 | $108.29 | 4.690% | $113.3688 | $113.37 | $113.35 | $113.40 |
| Purchase #7 | $165.62 | 5.458% | $174.6595 | $174.66 | $174.65 | $174.70 |
| 7 purchase totals = | $807.47 | $874.7498 | $874.75 | $874.75 | $874.90 | |