| 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 | $123.69 | 13.302% | $140.1432 | $140.14 | $140.15 | $140.10 |
| Purchase #2 | $17.29 | 9.155% | $18.8729 | $18.87 | $18.85 | $18.90 |
| Purchase #3 | $214.88 | 12.766% | $242.3116 | $242.31 | $242.30 | $242.30 |
| Purchase #4 | $86.80 | 5.596% | $91.6573 | $91.66 | $91.65 | $91.70 |
| Purchase #5 | $96.83 | 7.489% | $104.0816 | $104.08 | $104.10 | $104.10 |
| Purchase #6 | $87.55 | 10.125% | $96.4144 | $96.41 | $96.40 | $96.40 |
| Purchase #7 | $183.99 | 3.538% | $190.4996 | $190.50 | $190.50 | $190.50 |
| 7 purchase totals = | $811.03 | $883.9806 | $883.97 | $883.95 | $884.00 | |