| 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 | $127.66 | 8.354% | $138.3247 | $138.32 | $138.30 | $138.30 |
| Purchase #2 | $26.52 | 6.494% | $28.2422 | $28.24 | $28.25 | $28.20 |
| Purchase #3 | $155.28 | 8.668% | $168.7397 | $168.74 | $168.75 | $168.70 |
| Purchase #4 | $98.86 | 7.271% | $106.0481 | $106.05 | $106.05 | $106.00 |
| Purchase #5 | $135.53 | 12.372% | $152.2978 | $152.30 | $152.30 | $152.30 |
| Purchase #6 | $110.27 | 3.438% | $114.0611 | $114.06 | $114.05 | $114.10 |
| Purchase #7 | $80.93 | 3.859% | $84.0531 | $84.05 | $84.05 | $84.10 |
| 7 purchase totals = | $735.05 | $791.7667 | $791.76 | $791.75 | $791.70 | |