| 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 | $236.54 | 12.748% | $266.6941 | $266.69 | $266.70 | $266.70 |
| Purchase #2 | $227.59 | 6.808% | $243.0843 | $243.08 | $243.10 | $243.10 |
| Purchase #3 | $174.96 | 4.407% | $182.6705 | $182.67 | $182.65 | $182.70 |
| Purchase #4 | $179.36 | 10.438% | $198.0816 | $198.08 | $198.10 | $198.10 |
| Purchase #5 | $138.50 | 4.251% | $144.3876 | $144.39 | $144.40 | $144.40 |
| Purchase #6 | $96.80 | 3.357% | $100.0496 | $100.05 | $100.05 | $100.00 |
| Purchase #7 | $45.48 | 6.462% | $48.4189 | $48.42 | $48.40 | $48.40 |
| 7 purchase totals = | $1,099.23 | $1,183.3866 | $1,183.38 | $1,183.40 | $1,183.40 | |