| 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 | $102.73 | 5.693% | $108.5784 | $108.58 | $108.60 | $108.60 |
| Purchase #2 | $127.87 | 9.459% | $139.9652 | $139.97 | $139.95 | $140.00 |
| Purchase #3 | $62.60 | 13.551% | $71.0829 | $71.08 | $71.10 | $71.10 |
| Purchase #4 | $147.31 | 10.738% | $163.1281 | $163.13 | $163.15 | $163.10 |
| Purchase #5 | $174.32 | 5.715% | $184.2824 | $184.28 | $184.30 | $184.30 |
| Purchase #6 | $220.43 | 6.560% | $234.8902 | $234.89 | $234.90 | $234.90 |
| Purchase #7 | $32.28 | 12.250% | $36.2343 | $36.23 | $36.25 | $36.20 |
| 7 purchase totals = | $867.54 | $938.1615 | $938.16 | $938.25 | $938.20 | |