| 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 | $129.76 | 5.143% | $136.4336 | $136.43 | $136.45 | $136.40 |
| Purchase #2 | $41.66 | 6.240% | $44.2596 | $44.26 | $44.25 | $44.30 |
| Purchase #3 | $146.93 | 13.532% | $166.8126 | $166.81 | $166.80 | $166.80 |
| Purchase #4 | $15.84 | 9.385% | $17.3266 | $17.33 | $17.35 | $17.30 |
| Purchase #5 | $241.87 | 10.720% | $267.7985 | $267.80 | $267.80 | $267.80 |
| Purchase #6 | $100.78 | 12.586% | $113.4642 | $113.46 | $113.45 | $113.50 |
| Purchase #7 | $145.53 | 7.525% | $156.4811 | $156.48 | $156.50 | $156.50 |
| 7 purchase totals = | $822.37 | $902.5762 | $902.57 | $902.60 | $902.60 | |