| 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 | $190.60 | 9.820% | $209.3169 | $209.32 | $209.30 | $209.30 |
| Purchase #2 | $237.95 | 9.726% | $261.093 | $261.09 | $261.10 | $261.10 |
| Purchase #3 | $224.40 | 10.214% | $247.3202 | $247.32 | $247.30 | $247.30 |
| Purchase #4 | $129.38 | 4.489% | $135.1879 | $135.19 | $135.20 | $135.20 |
| Purchase #5 | $93.78 | 5.868% | $99.283 | $99.28 | $99.30 | $99.30 |
| Purchase #6 | $113.58 | 9.231% | $124.0646 | $124.06 | $124.05 | $124.10 |
| Purchase #7 | $41.52 | 4.860% | $43.5379 | $43.54 | $43.55 | $43.50 |
| 7 purchase totals = | $1,031.21 | $1,119.8035 | $1,119.80 | $1,119.80 | $1,119.80 | |