| 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 | $137.79 | 10.378% | $152.0898 | $152.09 | $152.10 | $152.10 |
| Purchase #2 | $203.50 | 11.748% | $227.4072 | $227.41 | $227.40 | $227.40 |
| Purchase #3 | $203.38 | 12.339% | $228.4751 | $228.48 | $228.50 | $228.50 |
| Purchase #4 | $77.36 | 3.429% | $80.0127 | $80.01 | $80.00 | $80.00 |
| Purchase #5 | $160.99 | 12.148% | $180.5471 | $180.55 | $180.55 | $180.50 |
| Purchase #6 | $240.29 | 13.792% | $273.4308 | $273.43 | $273.45 | $273.40 |
| Purchase #7 | $243.51 | 3.809% | $252.7853 | $252.79 | $252.80 | $252.80 |
| 7 purchase totals = | $1,266.82 | $1,394.7480 | $1,394.76 | $1,394.80 | $1,394.70 | |