| 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 | $137.78 | 13.108% | $155.8402 | $155.84 | $155.85 | $155.80 |
| Purchase #2 | $225.95 | 11.708% | $252.4042 | $252.40 | $252.40 | $252.40 |
| Purchase #3 | $183.75 | 12.453% | $206.6324 | $206.63 | $206.65 | $206.60 |
| Purchase #4 | $180.43 | 4.732% | $188.9679 | $188.97 | $188.95 | $189.00 |
| Purchase #5 | $37.63 | 9.331% | $41.1413 | $41.14 | $41.15 | $41.10 |
| Purchase #6 | $226.88 | 7.522% | $243.9459 | $243.95 | $243.95 | $243.90 |
| Purchase #7 | $54.90 | 7.668% | $59.1097 | $59.11 | $59.10 | $59.10 |
| 7 purchase totals = | $1,047.32 | $1,148.0416 | $1,148.04 | $1,148.05 | $1,147.90 | |