| 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 | $129.40 | 3.188% | $133.5253 | $133.53 | $133.55 | $133.50 |
| Purchase #2 | $78.53 | 6.863% | $83.9195 | $83.92 | $83.90 | $83.90 |
| Purchase #3 | $100.70 | 8.633% | $109.3934 | $109.39 | $109.40 | $109.40 |
| Purchase #4 | $20.25 | 12.298% | $22.7403 | $22.74 | $22.75 | $22.70 |
| Purchase #5 | $213.77 | 4.599% | $223.6013 | $223.60 | $223.60 | $223.60 |
| Purchase #6 | $79.54 | 6.576% | $84.7706 | $84.77 | $84.75 | $84.80 |
| Purchase #7 | $60.32 | 4.549% | $63.064 | $63.06 | $63.05 | $63.10 |
| 7 purchase totals = | $682.51 | $721.0144 | $721.01 | $721.00 | $721.00 | |