| 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 | $130.40 | 8.837% | $141.9234 | $141.92 | $141.90 | $141.90 |
| Purchase #2 | $148.50 | 6.110% | $157.5734 | $157.57 | $157.55 | $157.60 |
| Purchase #3 | $195.54 | 9.474% | $214.0655 | $214.07 | $214.05 | $214.10 |
| Purchase #4 | $28.36 | 9.625% | $31.0897 | $31.09 | $31.10 | $31.10 |
| Purchase #5 | $7.43 | 3.711% | $7.7057 | $7.71 | $7.70 | $7.70 |
| Purchase #6 | $126.59 | 8.359% | $137.1717 | $137.17 | $137.15 | $137.20 |
| Purchase #7 | $37.84 | 13.660% | $43.0089 | $43.01 | $43.00 | $43.00 |
| 7 purchase totals = | $674.66 | $732.5383 | $732.54 | $732.45 | $732.60 | |