| 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 | $168.46 | 10.136% | $185.5351 | $185.54 | $185.55 | $185.50 |
| Purchase #2 | $133.47 | 6.775% | $142.5126 | $142.51 | $142.50 | $142.50 |
| Purchase #3 | $133.97 | 6.474% | $142.6432 | $142.64 | $142.65 | $142.60 |
| Purchase #4 | $12.36 | 7.197% | $13.2495 | $13.25 | $13.25 | $13.20 |
| Purchase #5 | $11.34 | 5.826% | $12.0007 | $12.00 | $12.00 | $12.00 |
| Purchase #6 | $62.40 | 13.392% | $70.7566 | $70.76 | $70.75 | $70.80 |
| Purchase #7 | $111.71 | 8.680% | $121.4064 | $121.41 | $121.40 | $121.40 |
| 7 purchase totals = | $633.71 | $688.1041 | $688.11 | $688.10 | $688.00 | |