| 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 | $134.45 | 9.339% | $147.0063 | $147.01 | $147.00 | $147.00 |
| Purchase #2 | $28.28 | 10.646% | $31.2907 | $31.29 | $31.30 | $31.30 |
| Purchase #3 | $179.48 | 3.762% | $186.232 | $186.23 | $186.25 | $186.20 |
| Purchase #4 | $228.32 | 3.155% | $235.5235 | $235.52 | $235.50 | $235.50 |
| Purchase #5 | $112.93 | 6.606% | $120.3902 | $120.39 | $120.40 | $120.40 |
| Purchase #6 | $143.53 | 13.387% | $162.7444 | $162.74 | $162.75 | $162.70 |
| Purchase #7 | $213.86 | 13.681% | $243.1182 | $243.12 | $243.10 | $243.10 |
| 7 purchase totals = | $1,040.85 | $1,126.3053 | $1,126.30 | $1,126.30 | $1,126.20 | |