| 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 | $112.57 | 6.593% | $119.9917 | $119.99 | $120.00 | $120.00 |
| Purchase #2 | $135.98 | 4.104% | $141.5606 | $141.56 | $141.55 | $141.60 |
| Purchase #3 | $77.77 | 8.845% | $84.6488 | $84.65 | $84.65 | $84.60 |
| Purchase #4 | $243.36 | 4.363% | $253.9778 | $253.98 | $254.00 | $254.00 |
| Purchase #5 | $108.37 | 6.204% | $115.0933 | $115.09 | $115.10 | $115.10 |
| Purchase #6 | $16.50 | 8.518% | $17.9055 | $17.91 | $17.90 | $17.90 |
| Purchase #7 | $122.99 | 8.264% | $133.1539 | $133.15 | $133.15 | $133.20 |
| 7 purchase totals = | $817.54 | $866.3316 | $866.33 | $866.35 | $866.40 | |