| 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 | $125.62 | 3.781% | $130.3697 | $130.37 | $130.35 | $130.40 |
| Purchase #2 | $59.92 | 10.500% | $66.2116 | $66.21 | $66.20 | $66.20 |
| Purchase #3 | $124.84 | 4.862% | $130.9097 | $130.91 | $130.90 | $130.90 |
| Purchase #4 | $66.41 | 8.814% | $72.2634 | $72.26 | $72.25 | $72.30 |
| Purchase #5 | $33.56 | 7.234% | $35.9877 | $35.99 | $36.00 | $36.00 |
| Purchase #6 | $44.55 | 3.447% | $46.0856 | $46.09 | $46.10 | $46.10 |
| Purchase #7 | $94.66 | 3.331% | $97.8131 | $97.81 | $97.80 | $97.80 |
| 7 purchase totals = | $549.56 | $579.6408 | $579.64 | $579.60 | $579.70 | |