| 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 | $117.72 | 13.337% | $133.4203 | $133.42 | $133.40 | $133.40 |
| Purchase #2 | $63.70 | 3.321% | $65.8155 | $65.82 | $65.80 | $65.80 |
| Purchase #3 | $23.54 | 13.465% | $26.7097 | $26.71 | $26.70 | $26.70 |
| Purchase #4 | $234.84 | 7.801% | $253.1599 | $253.16 | $253.15 | $253.20 |
| Purchase #5 | $118.36 | 10.691% | $131.0139 | $131.01 | $131.00 | $131.00 |
| Purchase #6 | $13.53 | 9.392% | $14.8007 | $14.80 | $14.80 | $14.80 |
| Purchase #7 | $111.79 | 8.450% | $121.2363 | $121.24 | $121.25 | $121.20 |
| 7 purchase totals = | $683.48 | $746.1563 | $746.16 | $746.10 | $746.10 | |