| 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 | $100.57 | 10.241% | $110.8694 | $110.87 | $110.85 | $110.90 |
| Purchase #2 | $137.35 | 4.831% | $143.9854 | $143.99 | $144.00 | $144.00 |
| Purchase #3 | $221.59 | 9.732% | $243.1551 | $243.16 | $243.15 | $243.20 |
| Purchase #4 | $112.77 | 10.558% | $124.6763 | $124.68 | $124.70 | $124.70 |
| Purchase #5 | $232.94 | 11.565% | $259.8795 | $259.88 | $259.90 | $259.90 |
| Purchase #6 | $245.35 | 11.552% | $273.6928 | $273.69 | $273.70 | $273.70 |
| Purchase #7 | $110.43 | 8.754% | $120.097 | $120.10 | $120.10 | $120.10 |
| 7 purchase totals = | $1,161.00 | $1,276.3555 | $1,276.37 | $1,276.40 | $1,276.50 | |