| 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 | $147.52 | 10.758% | $163.3902 | $163.39 | $163.40 | $163.40 |
| Purchase #2 | $14.34 | 7.384% | $15.3989 | $15.40 | $15.40 | $15.40 |
| Purchase #3 | $121.61 | 5.460% | $128.2499 | $128.25 | $128.25 | $128.20 |
| Purchase #4 | $228.62 | 13.331% | $259.0973 | $259.10 | $259.10 | $259.10 |
| Purchase #5 | $188.57 | 13.771% | $214.538 | $214.54 | $214.55 | $214.50 |
| Purchase #6 | $148.62 | 3.802% | $154.2705 | $154.27 | $154.25 | $154.30 |
| Purchase #7 | $194.68 | 6.442% | $207.2213 | $207.22 | $207.20 | $207.20 |
| 7 purchase totals = | $1,043.96 | $1,142.1661 | $1,142.17 | $1,142.15 | $1,142.10 | |