| 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 | $121.70 | 4.378% | $127.028 | $127.03 | $127.05 | $127.00 |
| Purchase #2 | $195.86 | 12.352% | $220.0526 | $220.05 | $220.05 | $220.10 |
| Purchase #3 | $13.54 | 3.546% | $14.0201 | $14.02 | $14.00 | $14.00 |
| Purchase #4 | $250.55 | 13.628% | $284.695 | $284.70 | $284.70 | $284.70 |
| Purchase #5 | $125.39 | 12.630% | $141.2268 | $141.23 | $141.25 | $141.20 |
| Purchase #6 | $101.44 | 4.270% | $105.7715 | $105.77 | $105.75 | $105.80 |
| Purchase #7 | $119.79 | 13.212% | $135.6167 | $135.62 | $135.60 | $135.60 |
| 7 purchase totals = | $928.27 | $1,028.4107 | $1,028.42 | $1,028.40 | $1,028.40 | |