| 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 | $243.47 | 3.257% | $251.3998 | $251.40 | $251.40 | $251.40 |
| Purchase #2 | $240.48 | 12.334% | $270.1408 | $270.14 | $270.15 | $270.10 |
| Purchase #3 | $81.81 | 4.671% | $85.6313 | $85.63 | $85.65 | $85.60 |
| Purchase #4 | $191.43 | 5.748% | $202.4334 | $202.43 | $202.45 | $202.40 |
| Purchase #5 | $221.90 | 12.524% | $249.6908 | $249.69 | $249.70 | $249.70 |
| Purchase #6 | $27.82 | 5.588% | $29.3746 | $29.37 | $29.35 | $29.40 |
| Purchase #7 | $106.60 | 4.810% | $111.7275 | $111.73 | $111.75 | $111.70 |
| 7 purchase totals = | $1,113.51 | $1,200.3982 | $1,200.39 | $1,200.45 | $1,200.30 | |