| 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 | $101.72 | 4.348% | $106.1428 | $106.14 | $106.15 | $106.10 |
| Purchase #2 | $186.90 | 6.541% | $199.1251 | $199.13 | $199.15 | $199.10 |
| Purchase #3 | $210.83 | 11.187% | $234.4156 | $234.42 | $234.40 | $234.40 |
| Purchase #4 | $43.89 | 7.698% | $47.2687 | $47.27 | $47.25 | $47.30 |
| Purchase #5 | $110.48 | 8.748% | $120.1448 | $120.14 | $120.15 | $120.10 |
| Purchase #6 | $57.55 | 5.242% | $60.5668 | $60.57 | $60.55 | $60.60 |
| Purchase #7 | $250.71 | 13.442% | $284.4104 | $284.41 | $284.40 | $284.40 |
| 7 purchase totals = | $962.08 | $1,052.0742 | $1,052.08 | $1,052.05 | $1,052.00 | |