| 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 | $137.58 | 13.408% | $156.0267 | $156.03 | $156.05 | $156.00 |
| Purchase #2 | $139.33 | 3.188% | $143.7718 | $143.77 | $143.75 | $143.80 |
| Purchase #3 | $214.33 | 11.246% | $238.4336 | $238.43 | $238.45 | $238.40 |
| Purchase #4 | $207.50 | 11.806% | $231.9975 | $232.00 | $232.00 | $232.00 |
| Purchase #5 | $184.76 | 9.793% | $202.8535 | $202.85 | $202.85 | $202.90 |
| Purchase #6 | $6.84 | 4.511% | $7.1486 | $7.15 | $7.15 | $7.10 |
| Purchase #7 | $220.96 | 3.129% | $227.8738 | $227.87 | $227.85 | $227.90 |
| 7 purchase totals = | $1,111.30 | $1,208.1055 | $1,208.10 | $1,208.10 | $1,208.10 | |