| 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 | $126.57 | 7.544% | $136.1184 | $136.12 | $136.10 | $136.10 |
| Purchase #2 | $119.66 | 8.222% | $129.4984 | $129.50 | $129.50 | $129.50 |
| Purchase #3 | $77.78 | 9.756% | $85.3682 | $85.37 | $85.35 | $85.40 |
| Purchase #4 | $30.88 | 12.863% | $34.8521 | $34.85 | $34.85 | $34.90 |
| Purchase #5 | $205.39 | 11.511% | $229.0324 | $229.03 | $229.05 | $229.00 |
| Purchase #6 | $194.57 | 3.634% | $201.6407 | $201.64 | $201.65 | $201.60 |
| Purchase #7 | $146.63 | 10.825% | $162.5027 | $162.50 | $162.50 | $162.50 |
| 7 purchase totals = | $901.48 | $979.0129 | $979.01 | $979.00 | $979.00 | |