| 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 | $115.56 | 11.698% | $129.0782 | $129.08 | $129.10 | $129.10 |
| Purchase #2 | $122.90 | 10.170% | $135.3989 | $135.40 | $135.40 | $135.40 |
| Purchase #3 | $138.92 | 7.329% | $149.1014 | $149.10 | $149.10 | $149.10 |
| Purchase #4 | $237.74 | 12.510% | $267.4813 | $267.48 | $267.50 | $267.50 |
| Purchase #5 | $156.46 | 7.787% | $168.6435 | $168.64 | $168.65 | $168.60 |
| Purchase #6 | $179.79 | 10.339% | $198.3785 | $198.38 | $198.40 | $198.40 |
| Purchase #7 | $169.44 | 13.162% | $191.7417 | $191.74 | $191.75 | $191.70 |
| 7 purchase totals = | $1,120.81 | $1,239.8235 | $1,239.82 | $1,239.90 | $1,239.80 | |