| 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 | $147.55 | 12.736% | $166.342 | $166.34 | $166.35 | $166.30 |
| Purchase #2 | $183.36 | 11.453% | $204.3602 | $204.36 | $204.35 | $204.40 |
| Purchase #3 | $228.81 | 9.395% | $250.3067 | $250.31 | $250.30 | $250.30 |
| Purchase #4 | $6.32 | 7.562% | $6.7979 | $6.80 | $6.80 | $6.80 |
| Purchase #5 | $192.71 | 13.229% | $218.2036 | $218.20 | $218.20 | $218.20 |
| Purchase #6 | $122.98 | 12.855% | $138.7891 | $138.79 | $138.80 | $138.80 |
| Purchase #7 | $208.93 | 10.360% | $230.5751 | $230.58 | $230.60 | $230.60 |
| 7 purchase totals = | $1,090.66 | $1,215.3746 | $1,215.38 | $1,215.40 | $1,215.40 | |