| 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 | $155.44 | 10.467% | $171.7099 | $171.71 | $171.70 | $171.70 |
| Purchase #2 | $132.60 | 5.451% | $139.828 | $139.83 | $139.85 | $139.80 |
| Purchase #3 | $9.81 | 5.672% | $10.3664 | $10.37 | $10.35 | $10.40 |
| Purchase #4 | $236.91 | 11.497% | $264.1475 | $264.15 | $264.15 | $264.10 |
| Purchase #5 | $202.69 | 12.708% | $228.4478 | $228.45 | $228.45 | $228.40 |
| Purchase #6 | $94.36 | 13.546% | $107.142 | $107.14 | $107.15 | $107.10 |
| Purchase #7 | $204.52 | 4.741% | $214.2163 | $214.22 | $214.20 | $214.20 |
| 7 purchase totals = | $1,036.33 | $1,135.8579 | $1,135.87 | $1,135.85 | $1,135.70 | |