| 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 | $122.78 | 6.868% | $131.2125 | $131.21 | $131.20 | $131.20 |
| Purchase #2 | $230.70 | 3.298% | $238.3085 | $238.31 | $238.30 | $238.30 |
| Purchase #3 | $75.40 | 9.729% | $82.7357 | $82.74 | $82.75 | $82.70 |
| Purchase #4 | $237.92 | 13.838% | $270.8434 | $270.84 | $270.85 | $270.80 |
| Purchase #5 | $69.66 | 7.260% | $74.7173 | $74.72 | $74.70 | $74.70 |
| Purchase #6 | $14.61 | 3.228% | $15.0816 | $15.08 | $15.10 | $15.10 |
| Purchase #7 | $62.71 | 5.786% | $66.3384 | $66.34 | $66.35 | $66.30 |
| 7 purchase totals = | $813.78 | $879.2374 | $879.24 | $879.25 | $879.10 | |