| 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 | $127.71 | 4.474% | $133.4237 | $133.42 | $133.40 | $133.40 |
| Purchase #2 | $36.47 | 9.513% | $39.9394 | $39.94 | $39.95 | $39.90 |
| Purchase #3 | $119.58 | 13.515% | $135.7412 | $135.74 | $135.75 | $135.70 |
| Purchase #4 | $30.51 | 8.473% | $33.0951 | $33.10 | $33.10 | $33.10 |
| Purchase #5 | $232.49 | 12.722% | $262.0674 | $262.07 | $262.05 | $262.10 |
| Purchase #6 | $185.82 | 13.548% | $210.9949 | $210.99 | $211.00 | $211.00 |
| Purchase #7 | $46.99 | 9.662% | $51.5302 | $51.53 | $51.55 | $51.50 |
| 7 purchase totals = | $779.57 | $866.7919 | $866.79 | $866.80 | $866.70 | |