| 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 | $211.94 | 13.434% | $240.412 | $240.41 | $240.40 | $240.40 |
| Purchase #2 | $198.63 | 7.845% | $214.2125 | $214.21 | $214.20 | $214.20 |
| Purchase #3 | $76.73 | 12.326% | $86.1877 | $86.19 | $86.20 | $86.20 |
| Purchase #4 | $210.44 | 8.570% | $228.4747 | $228.47 | $228.45 | $228.50 |
| Purchase #5 | $104.99 | 8.169% | $113.5666 | $113.57 | $113.55 | $113.60 |
| Purchase #6 | $235.95 | 4.120% | $245.6711 | $245.67 | $245.65 | $245.70 |
| Purchase #7 | $52.63 | 9.124% | $57.432 | $57.43 | $57.45 | $57.40 |
| 7 purchase totals = | $1,091.31 | $1,185.9566 | $1,185.95 | $1,185.90 | $1,186.00 | |