| 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 | $240.64 | 6.295% | $255.7883 | $255.79 | $255.80 | $255.80 |
| Purchase #2 | $129.90 | 12.579% | $146.2401 | $146.24 | $146.25 | $146.20 |
| Purchase #3 | $90.65 | 10.805% | $100.4447 | $100.44 | $100.45 | $100.40 |
| Purchase #4 | $70.79 | 3.721% | $73.4241 | $73.42 | $73.40 | $73.40 |
| Purchase #5 | $127.26 | 6.652% | $135.7253 | $135.73 | $135.75 | $135.70 |
| Purchase #6 | $105.29 | 8.175% | $113.8975 | $113.90 | $113.90 | $113.90 |
| Purchase #7 | $210.85 | 5.510% | $222.4678 | $222.47 | $222.45 | $222.50 |
| 7 purchase totals = | $975.38 | $1,047.9878 | $1,047.99 | $1,048.00 | $1,047.90 | |