| 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 | $127.36 | 6.729% | $135.9301 | $135.93 | $135.95 | $135.90 |
| Purchase #2 | $103.52 | 7.151% | $110.9227 | $110.92 | $110.90 | $110.90 |
| Purchase #3 | $202.39 | 10.865% | $224.3797 | $224.38 | $224.40 | $224.40 |
| Purchase #4 | $28.72 | 12.107% | $32.1971 | $32.20 | $32.20 | $32.20 |
| Purchase #5 | $33.44 | 10.271% | $36.8746 | $36.87 | $36.85 | $36.90 |
| Purchase #6 | $134.80 | 8.697% | $146.5236 | $146.52 | $146.50 | $146.50 |
| Purchase #7 | $156.52 | 4.772% | $163.9891 | $163.99 | $164.00 | $164.00 |
| 7 purchase totals = | $786.75 | $850.8169 | $850.81 | $850.80 | $850.80 | |