| 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 | $223.30 | 7.751% | $240.608 | $240.61 | $240.60 | $240.60 |
| Purchase #2 | $207.29 | 3.246% | $214.0186 | $214.02 | $214.00 | $214.00 |
| Purchase #3 | $100.38 | 6.829% | $107.235 | $107.24 | $107.25 | $107.20 |
| Purchase #4 | $212.50 | 10.863% | $235.5839 | $235.58 | $235.60 | $235.60 |
| Purchase #5 | $14.97 | 8.805% | $16.2881 | $16.29 | $16.30 | $16.30 |
| Purchase #6 | $155.86 | 13.616% | $177.0819 | $177.08 | $177.10 | $177.10 |
| Purchase #7 | $238.91 | 5.760% | $252.6712 | $252.67 | $252.65 | $252.70 |
| 7 purchase totals = | $1,153.21 | $1,243.4867 | $1,243.49 | $1,243.50 | $1,243.50 | |