| 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 | $175.80 | 3.677% | $182.2642 | $182.26 | $182.25 | $182.30 |
| Purchase #2 | $188.37 | 5.204% | $198.1728 | $198.17 | $198.15 | $198.20 |
| Purchase #3 | $205.58 | 11.158% | $228.5186 | $228.52 | $228.50 | $228.50 |
| Purchase #4 | $124.55 | 4.320% | $129.9306 | $129.93 | $129.95 | $129.90 |
| Purchase #5 | $213.45 | 3.559% | $221.0467 | $221.05 | $221.05 | $221.00 |
| Purchase #6 | $140.35 | 10.557% | $155.1667 | $155.17 | $155.15 | $155.20 |
| Purchase #7 | $76.95 | 10.225% | $84.8181 | $84.82 | $84.80 | $84.80 |
| 7 purchase totals = | $1,125.05 | $1,199.9177 | $1,199.92 | $1,199.85 | $1,199.90 | |