| 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 | $208.99 | 3.267% | $215.8177 | $215.82 | $215.80 | $215.80 |
| Purchase #2 | $134.82 | 8.452% | $146.215 | $146.22 | $146.20 | $146.20 |
| Purchase #3 | $143.43 | 12.680% | $161.6169 | $161.62 | $161.60 | $161.60 |
| Purchase #4 | $202.29 | 7.360% | $217.1785 | $217.18 | $217.20 | $217.20 |
| Purchase #5 | $176.62 | 4.529% | $184.6191 | $184.62 | $184.60 | $184.60 |
| Purchase #6 | $110.26 | 12.502% | $124.0447 | $124.04 | $124.05 | $124.00 |
| Purchase #7 | $39.97 | 6.646% | $42.6264 | $42.63 | $42.65 | $42.60 |
| 7 purchase totals = | $1,016.38 | $1,092.1183 | $1,092.13 | $1,092.10 | $1,092.00 | |