| 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 | $137.80 | 5.327% | $145.1406 | $145.14 | $145.15 | $145.10 |
| Purchase #2 | $74.59 | 13.136% | $84.3881 | $84.39 | $84.40 | $84.40 |
| Purchase #3 | $231.88 | 8.108% | $250.6808 | $250.68 | $250.70 | $250.70 |
| Purchase #4 | $59.37 | 4.512% | $62.0488 | $62.05 | $62.05 | $62.00 |
| Purchase #5 | $19.63 | 5.790% | $20.7666 | $20.77 | $20.75 | $20.80 |
| Purchase #6 | $57.30 | 13.117% | $64.816 | $64.82 | $64.80 | $64.80 |
| Purchase #7 | $33.75 | 7.568% | $36.3042 | $36.30 | $36.30 | $36.30 |
| 7 purchase totals = | $614.32 | $664.1451 | $664.15 | $664.15 | $664.10 | |