| 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 | $121.57 | 6.388% | $129.3359 | $129.34 | $129.35 | $129.30 |
| Purchase #2 | $13.42 | 5.599% | $14.1714 | $14.17 | $14.15 | $14.20 |
| Purchase #3 | $175.88 | 4.299% | $183.4411 | $183.44 | $183.45 | $183.40 |
| Purchase #4 | $197.88 | 4.532% | $206.8479 | $206.85 | $206.85 | $206.80 |
| Purchase #5 | $50.46 | 13.723% | $57.3846 | $57.38 | $57.40 | $57.40 |
| Purchase #6 | $86.76 | 10.735% | $96.0737 | $96.07 | $96.05 | $96.10 |
| Purchase #7 | $61.71 | 3.592% | $63.9266 | $63.93 | $63.95 | $63.90 |
| 7 purchase totals = | $707.68 | $751.1812 | $751.18 | $751.20 | $751.10 | |