| 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 | $240.68 | 10.124% | $265.0464 | $265.05 | $265.05 | $265.00 |
| Purchase #2 | $218.35 | 8.594% | $237.115 | $237.12 | $237.10 | $237.10 |
| Purchase #3 | $129.78 | 13.322% | $147.0693 | $147.07 | $147.05 | $147.10 |
| Purchase #4 | $218.95 | 9.461% | $239.6649 | $239.66 | $239.65 | $239.70 |
| Purchase #5 | $143.94 | 11.669% | $160.7364 | $160.74 | $160.75 | $160.70 |
| Purchase #6 | $223.28 | 4.239% | $232.7448 | $232.74 | $232.75 | $232.70 |
| Purchase #7 | $235.91 | 7.696% | $254.0656 | $254.07 | $254.05 | $254.10 |
| 7 purchase totals = | $1,410.89 | $1,536.4424 | $1,536.45 | $1,536.40 | $1,536.40 | |