| 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 | $139.87 | 13.714% | $159.0518 | $159.05 | $159.05 | $159.10 |
| Purchase #2 | $222.81 | 3.721% | $231.1008 | $231.10 | $231.10 | $231.10 |
| Purchase #3 | $240.64 | 10.257% | $265.3224 | $265.32 | $265.30 | $265.30 |
| Purchase #4 | $215.32 | 9.226% | $235.1854 | $235.19 | $235.20 | $235.20 |
| Purchase #5 | $18.37 | 3.521% | $19.0168 | $19.02 | $19.00 | $19.00 |
| Purchase #6 | $58.31 | 8.481% | $63.2553 | $63.26 | $63.25 | $63.30 |
| Purchase #7 | $142.72 | 10.261% | $157.3645 | $157.36 | $157.35 | $157.40 |
| 7 purchase totals = | $1,038.04 | $1,130.2970 | $1,130.30 | $1,130.25 | $1,130.40 | |