| 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 | $108.55 | 3.365% | $112.2027 | $112.20 | $112.20 | $112.20 |
| Purchase #2 | $243.69 | 12.254% | $273.5518 | $273.55 | $273.55 | $273.60 |
| Purchase #3 | $132.85 | 5.267% | $139.8472 | $139.85 | $139.85 | $139.80 |
| Purchase #4 | $124.65 | 9.869% | $136.9517 | $136.95 | $136.95 | $137.00 |
| Purchase #5 | $122.78 | 5.474% | $129.501 | $129.50 | $129.50 | $129.50 |
| Purchase #6 | $25.71 | 10.266% | $28.3494 | $28.35 | $28.35 | $28.30 |
| Purchase #7 | $67.56 | 4.209% | $70.4036 | $70.40 | $70.40 | $70.40 |
| 7 purchase totals = | $825.79 | $890.8074 | $890.80 | $890.80 | $890.80 | |