| 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 | $144.87 | 8.462% | $157.1289 | $157.13 | $157.15 | $157.10 |
| Purchase #2 | $134.44 | 12.633% | $151.4238 | $151.42 | $151.40 | $151.40 |
| Purchase #3 | $211.29 | 5.504% | $222.9194 | $222.92 | $222.90 | $222.90 |
| Purchase #4 | $208.36 | 13.822% | $237.1595 | $237.16 | $237.15 | $237.20 |
| Purchase #5 | $138.91 | 10.430% | $153.3983 | $153.40 | $153.40 | $153.40 |
| Purchase #6 | $203.95 | 4.741% | $213.6193 | $213.62 | $213.60 | $213.60 |
| Purchase #7 | $201.89 | 10.653% | $223.3973 | $223.40 | $223.40 | $223.40 |
| 7 purchase totals = | $1,243.71 | $1,359.0465 | $1,359.05 | $1,359.00 | $1,359.00 | |