| 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 | $128.72 | 5.474% | $135.7661 | $135.77 | $135.75 | $135.80 |
| Purchase #2 | $156.33 | 7.697% | $168.3627 | $168.36 | $168.35 | $168.40 |
| Purchase #3 | $240.55 | 8.660% | $261.3816 | $261.38 | $261.40 | $261.40 |
| Purchase #4 | $77.29 | 9.635% | $84.7369 | $84.74 | $84.75 | $84.70 |
| Purchase #5 | $188.51 | 9.476% | $206.3732 | $206.37 | $206.35 | $206.40 |
| Purchase #6 | $92.46 | 12.674% | $104.1784 | $104.18 | $104.20 | $104.20 |
| Purchase #7 | $124.36 | 7.162% | $133.2667 | $133.27 | $133.25 | $133.30 |
| 7 purchase totals = | $1,008.22 | $1,094.0656 | $1,094.07 | $1,094.05 | $1,094.20 | |