| 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 | $188.50 | 3.647% | $195.3746 | $195.37 | $195.35 | $195.40 |
| Purchase #2 | $198.50 | 7.270% | $212.931 | $212.93 | $212.95 | $212.90 |
| Purchase #3 | $216.92 | 4.571% | $226.8354 | $226.84 | $226.85 | $226.80 |
| Purchase #4 | $62.32 | 6.151% | $66.1533 | $66.15 | $66.15 | $66.20 |
| Purchase #5 | $32.31 | 10.517% | $35.708 | $35.71 | $35.70 | $35.70 |
| Purchase #6 | $161.61 | 8.322% | $175.0592 | $175.06 | $175.05 | $175.10 |
| Purchase #7 | $206.41 | 9.196% | $225.3915 | $225.39 | $225.40 | $225.40 |
| 7 purchase totals = | $1,066.57 | $1,137.4530 | $1,137.45 | $1,137.45 | $1,137.50 | |