| 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 | $24.95 | 4.678% | $26.1172 | $26.12 | $26.10 | $26.10 |
| Purchase #2 | $133.80 | 13.142% | $151.384 | $151.38 | $151.40 | $151.40 |
| Purchase #3 | $26.82 | 12.362% | $30.1355 | $30.14 | $30.15 | $30.10 |
| Purchase #4 | $135.42 | 12.475% | $152.3136 | $152.31 | $152.30 | $152.30 |
| Purchase #5 | $38.33 | 10.383% | $42.3098 | $42.31 | $42.30 | $42.30 |
| Purchase #6 | $102.52 | 12.814% | $115.6569 | $115.66 | $115.65 | $115.70 |
| Purchase #7 | $136.52 | 3.382% | $141.1371 | $141.14 | $141.15 | $141.10 |
| 7 purchase totals = | $598.36 | $659.0541 | $659.06 | $659.05 | $659.00 | |