| 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 | $114.56 | 12.488% | $128.8663 | $128.87 | $128.85 | $128.90 |
| Purchase #2 | $121.79 | 12.775% | $137.3487 | $137.35 | $137.35 | $137.30 |
| Purchase #3 | $214.83 | 4.864% | $225.2793 | $225.28 | $225.30 | $225.30 |
| Purchase #4 | $172.26 | 5.334% | $181.4483 | $181.45 | $181.45 | $181.40 |
| Purchase #5 | $197.49 | 11.701% | $220.5983 | $220.60 | $220.60 | $220.60 |
| Purchase #6 | $34.39 | 3.839% | $35.7102 | $35.71 | $35.70 | $35.70 |
| Purchase #7 | $233.60 | 6.836% | $249.5689 | $249.57 | $249.55 | $249.60 |
| 7 purchase totals = | $1,088.92 | $1,178.8200 | $1,178.83 | $1,178.80 | $1,178.80 | |