| 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 | $245.56 | 3.105% | $253.1846 | $253.18 | $253.20 | $253.20 |
| Purchase #2 | $88.31 | 13.777% | $100.4765 | $100.48 | $100.50 | $100.50 |
| Purchase #3 | $30.57 | 13.215% | $34.6098 | $34.61 | $34.60 | $34.60 |
| Purchase #4 | $205.47 | 6.138% | $218.0817 | $218.08 | $218.10 | $218.10 |
| Purchase #5 | $128.85 | 8.870% | $140.279 | $140.28 | $140.30 | $140.30 |
| Purchase #6 | $234.83 | 12.571% | $264.3505 | $264.35 | $264.35 | $264.40 |
| Purchase #7 | $237.37 | 9.242% | $259.3077 | $259.31 | $259.30 | $259.30 |
| 7 purchase totals = | $1,170.96 | $1,270.2898 | $1,270.29 | $1,270.35 | $1,270.40 | |