| 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 | $121.83 | 6.690% | $129.9804 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $159.93 | 11.515% | $178.3459 | $178.35 | $178.35 | $178.30 |
| Purchase #3 | $235.87 | 3.153% | $243.307 | $243.31 | $243.30 | $243.30 |
| Purchase #4 | $132.47 | 11.565% | $147.7902 | $147.79 | $147.80 | $147.80 |
| Purchase #5 | $22.47 | 5.488% | $23.7032 | $23.70 | $23.70 | $23.70 |
| Purchase #6 | $190.65 | 7.149% | $204.2796 | $204.28 | $204.30 | $204.30 |
| Purchase #7 | $237.30 | 3.812% | $246.3459 | $246.35 | $246.35 | $246.30 |
| 7 purchase totals = | $1,100.52 | $1,173.7522 | $1,173.76 | $1,173.80 | $1,173.70 | |