| 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 | $130.66 | 13.502% | $148.3017 | $148.30 | $148.30 | $148.30 |
| Purchase #2 | $12.92 | 4.430% | $13.4924 | $13.49 | $13.50 | $13.50 |
| Purchase #3 | $216.59 | 8.702% | $235.4377 | $235.44 | $235.45 | $235.40 |
| Purchase #4 | $68.29 | 6.730% | $72.8859 | $72.89 | $72.90 | $72.90 |
| Purchase #5 | $26.61 | 4.470% | $27.7995 | $27.80 | $27.80 | $27.80 |
| Purchase #6 | $76.75 | 9.141% | $83.7657 | $83.77 | $83.75 | $83.80 |
| Purchase #7 | $132.35 | 12.207% | $148.506 | $148.51 | $148.50 | $148.50 |
| 7 purchase totals = | $664.17 | $730.1889 | $730.20 | $730.20 | $730.20 | |