| 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 | $173.65 | 8.260% | $187.9935 | $187.99 | $188.00 | $188.00 |
| Purchase #2 | $80.65 | 8.792% | $87.7407 | $87.74 | $87.75 | $87.70 |
| Purchase #3 | $225.99 | 11.700% | $252.4308 | $252.43 | $252.45 | $252.40 |
| Purchase #4 | $135.44 | 11.719% | $151.3122 | $151.31 | $151.30 | $151.30 |
| Purchase #5 | $191.64 | 3.471% | $198.2918 | $198.29 | $198.30 | $198.30 |
| Purchase #6 | $20.35 | 4.211% | $21.2069 | $21.21 | $21.20 | $21.20 |
| Purchase #7 | $226.75 | 4.483% | $236.9152 | $236.92 | $236.90 | $236.90 |
| 7 purchase totals = | $1,054.47 | $1,135.8911 | $1,135.89 | $1,135.90 | $1,135.80 | |