| 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 | $194.77 | 11.613% | $217.3886 | $217.39 | $217.40 | $217.40 |
| Purchase #2 | $201.88 | 5.447% | $212.8764 | $212.88 | $212.90 | $212.90 |
| Purchase #3 | $141.58 | 5.280% | $149.0554 | $149.06 | $149.05 | $149.10 |
| Purchase #4 | $222.50 | 10.303% | $245.4242 | $245.42 | $245.40 | $245.40 |
| Purchase #5 | $162.32 | 13.469% | $184.1829 | $184.18 | $184.20 | $184.20 |
| Purchase #6 | $120.82 | 12.867% | $136.3659 | $136.37 | $136.35 | $136.40 |
| Purchase #7 | $74.96 | 7.273% | $80.4118 | $80.41 | $80.40 | $80.40 |
| 7 purchase totals = | $1,118.83 | $1,225.7052 | $1,225.71 | $1,225.70 | $1,225.80 | |