| 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 | $141.73 | 13.458% | $160.804 | $160.80 | $160.80 | $160.80 |
| Purchase #2 | $133.64 | 11.282% | $148.7173 | $148.72 | $148.70 | $148.70 |
| Purchase #3 | $141.90 | 3.644% | $147.0708 | $147.07 | $147.05 | $147.10 |
| Purchase #4 | $191.37 | 8.210% | $207.0815 | $207.08 | $207.10 | $207.10 |
| Purchase #5 | $143.34 | 11.717% | $160.1351 | $160.14 | $160.15 | $160.10 |
| Purchase #6 | $88.61 | 11.755% | $99.0261 | $99.03 | $99.05 | $99.00 |
| Purchase #7 | $177.96 | 11.440% | $198.3186 | $198.32 | $198.30 | $198.30 |
| 7 purchase totals = | $1,018.55 | $1,121.1534 | $1,121.16 | $1,121.15 | $1,121.10 | |