| 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 | $161.45 | 4.239% | $168.2939 | $168.29 | $168.30 | $168.30 |
| Purchase #2 | $20.94 | 12.802% | $23.6207 | $23.62 | $23.60 | $23.60 |
| Purchase #3 | $240.96 | 3.661% | $249.7815 | $249.78 | $249.80 | $249.80 |
| Purchase #4 | $202.43 | 11.538% | $225.7864 | $225.79 | $225.80 | $225.80 |
| Purchase #5 | $204.48 | 13.184% | $231.4386 | $231.44 | $231.45 | $231.40 |
| Purchase #6 | $8.41 | 8.133% | $9.094 | $9.09 | $9.10 | $9.10 |
| Purchase #7 | $209.91 | 9.750% | $230.3762 | $230.38 | $230.40 | $230.40 |
| 7 purchase totals = | $1,048.58 | $1,138.3913 | $1,138.39 | $1,138.45 | $1,138.40 | |