| 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 | $125.49 | 6.286% | $133.3783 | $133.38 | $133.40 | $133.40 |
| Purchase #2 | $190.92 | 4.628% | $199.7558 | $199.76 | $199.75 | $199.80 |
| Purchase #3 | $83.37 | 7.201% | $89.3735 | $89.37 | $89.35 | $89.40 |
| Purchase #4 | $134.34 | 12.806% | $151.5436 | $151.54 | $151.55 | $151.50 |
| Purchase #5 | $72.53 | 4.465% | $75.7685 | $75.77 | $75.75 | $75.80 |
| Purchase #6 | $26.43 | 9.692% | $28.9916 | $28.99 | $29.00 | $29.00 |
| Purchase #7 | $37.62 | 11.131% | $41.8075 | $41.81 | $41.80 | $41.80 |
| 7 purchase totals = | $670.70 | $720.6188 | $720.62 | $720.60 | $720.70 | |