| 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 | $208.53 | 5.403% | $219.7969 | $219.80 | $219.80 | $219.80 |
| Purchase #2 | $148.25 | 6.170% | $157.397 | $157.40 | $157.40 | $157.40 |
| Purchase #3 | $33.78 | 4.872% | $35.4258 | $35.43 | $35.45 | $35.40 |
| Purchase #4 | $128.81 | 8.680% | $139.9907 | $139.99 | $140.00 | $140.00 |
| Purchase #5 | $29.57 | 5.799% | $31.2848 | $31.28 | $31.30 | $31.30 |
| Purchase #6 | $248.33 | 5.113% | $261.0271 | $261.03 | $261.05 | $261.00 |
| Purchase #7 | $105.90 | 11.518% | $118.0976 | $118.10 | $118.10 | $118.10 |
| 7 purchase totals = | $903.17 | $963.0199 | $963.03 | $963.10 | $963.00 | |