| 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 | $120.78 | 13.494% | $137.0781 | $137.08 | $137.10 | $137.10 |
| Purchase #2 | $133.56 | 8.233% | $144.556 | $144.56 | $144.55 | $144.60 |
| Purchase #3 | $117.96 | 12.772% | $133.0259 | $133.03 | $133.05 | $133.00 |
| Purchase #4 | $96.56 | 8.723% | $104.9829 | $104.98 | $105.00 | $105.00 |
| Purchase #5 | $105.77 | 3.214% | $109.1694 | $109.17 | $109.15 | $109.20 |
| Purchase #6 | $138.96 | 6.248% | $147.6422 | $147.64 | $147.65 | $147.60 |
| Purchase #7 | $206.36 | 13.506% | $234.231 | $234.23 | $234.25 | $234.20 |
| 7 purchase totals = | $919.95 | $1,010.6855 | $1,010.69 | $1,010.75 | $1,010.70 | |