| 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 | $167.86 | 7.343% | $180.186 | $180.19 | $180.20 | $180.20 |
| Purchase #2 | $12.84 | 10.848% | $14.2329 | $14.23 | $14.25 | $14.20 |
| Purchase #3 | $106.35 | 8.753% | $115.6588 | $115.66 | $115.65 | $115.70 |
| Purchase #4 | $115.29 | 13.263% | $130.5809 | $130.58 | $130.60 | $130.60 |
| Purchase #5 | $143.39 | 7.707% | $154.4411 | $154.44 | $154.45 | $154.40 |
| Purchase #6 | $140.61 | 12.224% | $157.7982 | $157.80 | $157.80 | $157.80 |
| Purchase #7 | $204.46 | 7.303% | $219.3917 | $219.39 | $219.40 | $219.40 |
| 7 purchase totals = | $890.80 | $972.2896 | $972.29 | $972.35 | $972.30 | |