| 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 | $221.86 | 6.314% | $235.8682 | $235.87 | $235.85 | $235.90 |
| Purchase #2 | $37.65 | 10.255% | $41.511 | $41.51 | $41.50 | $41.50 |
| Purchase #3 | $243.76 | 9.538% | $267.0098 | $267.01 | $267.00 | $267.00 |
| Purchase #4 | $147.90 | 11.390% | $164.7458 | $164.75 | $164.75 | $164.70 |
| Purchase #5 | $38.37 | 8.394% | $41.5908 | $41.59 | $41.60 | $41.60 |
| Purchase #6 | $168.59 | 11.603% | $188.1515 | $188.15 | $188.15 | $188.20 |
| Purchase #7 | $178.49 | 4.507% | $186.5345 | $186.53 | $186.55 | $186.50 |
| 7 purchase totals = | $1,036.62 | $1,125.4116 | $1,125.41 | $1,125.40 | $1,125.40 | |