| 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 | $122.61 | 13.381% | $139.0164 | $139.02 | $139.00 | $139.00 |
| Purchase #2 | $52.70 | 3.514% | $54.5519 | $54.55 | $54.55 | $54.60 |
| Purchase #3 | $22.63 | 11.165% | $25.1566 | $25.16 | $25.15 | $25.20 |
| Purchase #4 | $36.65 | 6.322% | $38.967 | $38.97 | $38.95 | $39.00 |
| Purchase #5 | $86.82 | 10.808% | $96.2035 | $96.20 | $96.20 | $96.20 |
| Purchase #6 | $228.32 | 11.419% | $254.3919 | $254.39 | $254.40 | $254.40 |
| Purchase #7 | $92.71 | 7.803% | $99.9442 | $99.94 | $99.95 | $99.90 |
| 7 purchase totals = | $642.44 | $708.2315 | $708.23 | $708.20 | $708.30 | |