| 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 | $144.69 | 8.718% | $157.3041 | $157.30 | $157.30 | $157.30 |
| Purchase #2 | $97.90 | 3.623% | $101.4469 | $101.45 | $101.45 | $101.40 |
| Purchase #3 | $172.26 | 4.352% | $179.7568 | $179.76 | $179.75 | $179.80 |
| Purchase #4 | $225.83 | 4.489% | $235.9675 | $235.97 | $235.95 | $236.00 |
| Purchase #5 | $222.49 | 7.169% | $238.4403 | $238.44 | $238.45 | $238.40 |
| Purchase #6 | $70.47 | 10.561% | $77.9123 | $77.91 | $77.90 | $77.90 |
| Purchase #7 | $121.29 | 11.620% | $135.3839 | $135.38 | $135.40 | $135.40 |
| 7 purchase totals = | $1,054.93 | $1,126.2118 | $1,126.21 | $1,126.20 | $1,126.20 | |