| 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 | $141.25 | 13.739% | $160.6563 | $160.66 | $160.65 | $160.70 |
| Purchase #2 | $233.37 | 13.586% | $265.0756 | $265.08 | $265.10 | $265.10 |
| Purchase #3 | $216.38 | 7.294% | $232.1628 | $232.16 | $232.15 | $232.20 |
| Purchase #4 | $221.68 | 4.350% | $231.3231 | $231.32 | $231.30 | $231.30 |
| Purchase #5 | $11.82 | 5.682% | $12.4916 | $12.49 | $12.50 | $12.50 |
| Purchase #6 | $104.46 | 6.160% | $110.8947 | $110.89 | $110.90 | $110.90 |
| Purchase #7 | $188.39 | 9.243% | $205.8029 | $205.80 | $205.80 | $205.80 |
| 7 purchase totals = | $1,117.35 | $1,218.4070 | $1,218.40 | $1,218.40 | $1,218.50 | |