| 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 | $155.85 | 9.280% | $170.3129 | $170.31 | $170.30 | $170.30 |
| Purchase #2 | $137.85 | 12.192% | $154.6567 | $154.66 | $154.65 | $154.70 |
| Purchase #3 | $11.96 | 11.249% | $13.3054 | $13.31 | $13.30 | $13.30 |
| Purchase #4 | $155.78 | 7.524% | $167.5009 | $167.50 | $167.50 | $167.50 |
| Purchase #5 | $205.67 | 6.509% | $219.0571 | $219.06 | $219.05 | $219.10 |
| Purchase #6 | $87.25 | 4.778% | $91.4188 | $91.42 | $91.40 | $91.40 |
| Purchase #7 | $150.61 | 3.622% | $156.0651 | $156.07 | $156.05 | $156.10 |
| 7 purchase totals = | $904.97 | $972.3169 | $972.33 | $972.25 | $972.40 | |