| 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 | $128.87 | 8.475% | $139.7917 | $139.79 | $139.80 | $139.80 |
| Purchase #2 | $243.83 | 13.840% | $277.5761 | $277.58 | $277.60 | $277.60 |
| Purchase #3 | $28.74 | 4.133% | $29.9278 | $29.93 | $29.95 | $29.90 |
| Purchase #4 | $191.37 | 4.403% | $199.796 | $199.80 | $199.80 | $199.80 |
| Purchase #5 | $249.92 | 3.391% | $258.3948 | $258.39 | $258.40 | $258.40 |
| Purchase #6 | $94.73 | 5.156% | $99.6143 | $99.61 | $99.60 | $99.60 |
| Purchase #7 | $188.84 | 12.795% | $213.0021 | $213.00 | $213.00 | $213.00 |
| 7 purchase totals = | $1,126.30 | $1,218.1028 | $1,218.10 | $1,218.15 | $1,218.10 | |