| 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 | $107.69 | 4.299% | $112.3196 | $112.32 | $112.30 | $112.30 |
| Purchase #2 | $121.54 | 12.729% | $137.0108 | $137.01 | $137.00 | $137.00 |
| Purchase #3 | $131.99 | 5.727% | $139.5491 | $139.55 | $139.55 | $139.50 |
| Purchase #4 | $243.79 | 12.141% | $273.3885 | $273.39 | $273.40 | $273.40 |
| Purchase #5 | $198.43 | 13.301% | $224.8232 | $224.82 | $224.80 | $224.80 |
| Purchase #6 | $169.99 | 9.406% | $185.9793 | $185.98 | $186.00 | $186.00 |
| Purchase #7 | $138.34 | 12.304% | $155.3614 | $155.36 | $155.35 | $155.40 |
| 7 purchase totals = | $1,111.77 | $1,228.4319 | $1,228.43 | $1,228.40 | $1,228.40 | |