| 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 | $224.32 | 5.712% | $237.1332 | $237.13 | $237.15 | $237.10 |
| Purchase #2 | $132.86 | 11.446% | $148.0672 | $148.07 | $148.05 | $148.10 |
| Purchase #3 | $52.77 | 8.640% | $57.3293 | $57.33 | $57.35 | $57.30 |
| Purchase #4 | $30.60 | 8.747% | $33.2766 | $33.28 | $33.30 | $33.30 |
| Purchase #5 | $207.27 | 13.524% | $235.3012 | $235.30 | $235.30 | $235.30 |
| Purchase #6 | $85.35 | 6.563% | $90.9515 | $90.95 | $90.95 | $91.00 |
| Purchase #7 | $227.76 | 4.257% | $237.4557 | $237.46 | $237.45 | $237.50 |
| 7 purchase totals = | $960.93 | $1,039.5147 | $1,039.52 | $1,039.55 | $1,039.60 | |