| 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 | $137.52 | 11.125% | $152.8191 | $152.82 | $152.80 | $152.80 |
| Purchase #2 | $139.45 | 3.550% | $144.4005 | $144.40 | $144.40 | $144.40 |
| Purchase #3 | $33.28 | 5.404% | $35.0785 | $35.08 | $35.10 | $35.10 |
| Purchase #4 | $168.31 | 9.110% | $183.643 | $183.64 | $183.65 | $183.60 |
| Purchase #5 | $236.69 | 5.271% | $249.1659 | $249.17 | $249.15 | $249.20 |
| Purchase #6 | $96.92 | 7.367% | $104.0601 | $104.06 | $104.05 | $104.10 |
| Purchase #7 | $9.92 | 6.293% | $10.5443 | $10.54 | $10.55 | $10.50 |
| 7 purchase totals = | $822.09 | $879.7114 | $879.71 | $879.70 | $879.70 | |