| 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 | $120.77 | 7.181% | $129.4425 | $129.44 | $129.45 | $129.40 |
| Purchase #2 | $73.81 | 11.483% | $82.2856 | $82.29 | $82.30 | $82.30 |
| Purchase #3 | $160.46 | 9.545% | $175.7759 | $175.78 | $175.80 | $175.80 |
| Purchase #4 | $118.38 | 7.351% | $127.0821 | $127.08 | $127.10 | $127.10 |
| Purchase #5 | $104.48 | 10.773% | $115.7356 | $115.74 | $115.75 | $115.70 |
| Purchase #6 | $128.67 | 12.603% | $144.8863 | $144.89 | $144.90 | $144.90 |
| Purchase #7 | $114.70 | 13.678% | $130.3887 | $130.39 | $130.40 | $130.40 |
| 7 purchase totals = | $821.27 | $905.5967 | $905.61 | $905.70 | $905.60 | |