| 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 | $124.42 | 6.475% | $132.4762 | $132.48 | $132.50 | $132.50 |
| Purchase #2 | $19.43 | 3.212% | $20.0541 | $20.05 | $20.05 | $20.10 |
| Purchase #3 | $209.89 | 12.110% | $235.3077 | $235.31 | $235.30 | $235.30 |
| Purchase #4 | $30.32 | 11.124% | $33.6928 | $33.69 | $33.70 | $33.70 |
| Purchase #5 | $182.64 | 13.110% | $206.5841 | $206.58 | $206.60 | $206.60 |
| Purchase #6 | $125.92 | 9.789% | $138.2463 | $138.25 | $138.25 | $138.20 |
| Purchase #7 | $122.97 | 3.145% | $126.8374 | $126.84 | $126.85 | $126.80 |
| 7 purchase totals = | $815.59 | $893.1986 | $893.20 | $893.25 | $893.20 | |