| 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 | $121.58 | 7.475% | $130.6681 | $130.67 | $130.65 | $130.70 |
| Purchase #2 | $191.64 | 10.845% | $212.4234 | $212.42 | $212.40 | $212.40 |
| Purchase #3 | $156.41 | 3.512% | $161.9031 | $161.90 | $161.90 | $161.90 |
| Purchase #4 | $91.83 | 9.310% | $100.3794 | $100.38 | $100.40 | $100.40 |
| Purchase #5 | $129.75 | 4.393% | $135.4499 | $135.45 | $135.45 | $135.40 |
| Purchase #6 | $84.96 | 9.328% | $92.8851 | $92.89 | $92.90 | $92.90 |
| Purchase #7 | $216.58 | 8.144% | $234.2183 | $234.22 | $234.20 | $234.20 |
| 7 purchase totals = | $992.75 | $1,067.9273 | $1,067.93 | $1,067.90 | $1,067.90 | |