| 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 | $13.40 | 13.718% | $15.2382 | $15.24 | $15.25 | $15.20 |
| Purchase #2 | $116.58 | 10.470% | $128.7859 | $128.79 | $128.80 | $128.80 |
| Purchase #3 | $157.51 | 4.320% | $164.3144 | $164.31 | $164.30 | $164.30 |
| Purchase #4 | $114.48 | 3.441% | $118.4193 | $118.42 | $118.40 | $118.40 |
| Purchase #5 | $114.73 | 3.432% | $118.6675 | $118.67 | $118.65 | $118.70 |
| Purchase #6 | $158.49 | 10.388% | $174.9539 | $174.95 | $174.95 | $175.00 |
| Purchase #7 | $195.53 | 9.183% | $213.4855 | $213.49 | $213.50 | $213.50 |
| 7 purchase totals = | $870.72 | $933.8647 | $933.87 | $933.85 | $933.90 | |