| 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 | $145.57 | 6.405% | $154.8938 | $154.89 | $154.90 | $154.90 |
| Purchase #2 | $198.87 | 8.720% | $216.2115 | $216.21 | $216.20 | $216.20 |
| Purchase #3 | $48.78 | 3.254% | $50.3673 | $50.37 | $50.35 | $50.40 |
| Purchase #4 | $5.45 | 11.440% | $6.0735 | $6.07 | $6.05 | $6.10 |
| Purchase #5 | $167.30 | 8.664% | $181.7949 | $181.79 | $181.80 | $181.80 |
| Purchase #6 | $234.78 | 5.353% | $247.3478 | $247.35 | $247.35 | $247.30 |
| Purchase #7 | $102.71 | 10.796% | $113.7986 | $113.80 | $113.80 | $113.80 |
| 7 purchase totals = | $903.46 | $970.4874 | $970.48 | $970.45 | $970.50 | |