| 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 | $245.44 | 11.554% | $273.7981 | $273.80 | $273.80 | $273.80 |
| Purchase #2 | $204.94 | 8.576% | $222.5157 | $222.52 | $222.50 | $222.50 |
| Purchase #3 | $168.67 | 10.301% | $186.0447 | $186.04 | $186.05 | $186.00 |
| Purchase #4 | $157.57 | 9.208% | $172.079 | $172.08 | $172.10 | $172.10 |
| Purchase #5 | $141.60 | 6.863% | $151.318 | $151.32 | $151.30 | $151.30 |
| Purchase #6 | $188.26 | 7.351% | $202.099 | $202.10 | $202.10 | $202.10 |
| Purchase #7 | $132.60 | 12.743% | $149.4972 | $149.50 | $149.50 | $149.50 |
| 7 purchase totals = | $1,239.08 | $1,357.3517 | $1,357.36 | $1,357.35 | $1,357.30 | |