| 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 | $144.95 | 6.328% | $154.1224 | $154.12 | $154.10 | $154.10 |
| Purchase #2 | $212.55 | 12.805% | $239.767 | $239.77 | $239.75 | $239.80 |
| Purchase #3 | $97.53 | 11.298% | $108.5489 | $108.55 | $108.55 | $108.50 |
| Purchase #4 | $161.82 | 11.310% | $180.1218 | $180.12 | $180.10 | $180.10 |
| Purchase #5 | $227.78 | 10.748% | $252.2618 | $252.26 | $252.25 | $252.30 |
| Purchase #6 | $152.73 | 13.320% | $173.0736 | $173.07 | $173.05 | $173.10 |
| Purchase #7 | $93.37 | 4.431% | $97.5072 | $97.51 | $97.50 | $97.50 |
| 7 purchase totals = | $1,090.73 | $1,205.4027 | $1,205.40 | $1,205.30 | $1,205.40 | |