| 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 | $216.77 | 6.765% | $231.4345 | $231.43 | $231.45 | $231.40 |
| Purchase #2 | $146.80 | 9.116% | $160.1823 | $160.18 | $160.20 | $160.20 |
| Purchase #3 | $142.59 | 7.143% | $152.7752 | $152.78 | $152.80 | $152.80 |
| Purchase #4 | $247.39 | 13.857% | $281.6708 | $281.67 | $281.65 | $281.70 |
| Purchase #5 | $90.28 | 9.110% | $98.5045 | $98.50 | $98.50 | $98.50 |
| Purchase #6 | $235.35 | 11.295% | $261.9328 | $261.93 | $261.95 | $261.90 |
| Purchase #7 | $119.89 | 11.449% | $133.6162 | $133.62 | $133.60 | $133.60 |
| 7 purchase totals = | $1,199.07 | $1,320.1163 | $1,320.11 | $1,320.15 | $1,320.10 | |