| 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 | $130.92 | 12.456% | $147.2274 | $147.23 | $147.25 | $147.20 |
| Purchase #2 | $31.41 | 3.800% | $32.6036 | $32.60 | $32.60 | $32.60 |
| Purchase #3 | $222.50 | 7.522% | $239.2365 | $239.24 | $239.25 | $239.20 |
| Purchase #4 | $112.47 | 3.373% | $116.2636 | $116.26 | $116.25 | $116.30 |
| Purchase #5 | $35.69 | 9.856% | $39.2076 | $39.21 | $39.20 | $39.20 |
| Purchase #6 | $228.52 | 10.786% | $253.1682 | $253.17 | $253.15 | $253.20 |
| Purchase #7 | $194.94 | 4.704% | $204.11 | $204.11 | $204.10 | $204.10 |
| 7 purchase totals = | $956.45 | $1,031.8169 | $1,031.82 | $1,031.80 | $1,031.80 | |