| 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 | $235.32 | 3.114% | $242.6479 | $242.65 | $242.65 | $242.60 |
| Purchase #2 | $182.67 | 7.415% | $196.215 | $196.22 | $196.20 | $196.20 |
| Purchase #3 | $104.58 | 13.790% | $119.0016 | $119.00 | $119.00 | $119.00 |
| Purchase #4 | $70.68 | 5.269% | $74.4041 | $74.40 | $74.40 | $74.40 |
| Purchase #5 | $170.94 | 4.796% | $179.1383 | $179.14 | $179.15 | $179.10 |
| Purchase #6 | $190.79 | 8.349% | $206.7191 | $206.72 | $206.70 | $206.70 |
| Purchase #7 | $96.61 | 5.601% | $102.0211 | $102.02 | $102.00 | $102.00 |
| 7 purchase totals = | $1,051.59 | $1,120.1471 | $1,120.15 | $1,120.10 | $1,120.00 | |