| 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 | $231.52 | 3.400% | $239.3917 | $239.39 | $239.40 | $239.40 |
| Purchase #2 | $115.73 | 7.225% | $124.0915 | $124.09 | $124.10 | $124.10 |
| Purchase #3 | $109.78 | 7.750% | $118.288 | $118.29 | $118.30 | $118.30 |
| Purchase #4 | $140.26 | 3.511% | $145.1845 | $145.18 | $145.20 | $145.20 |
| Purchase #5 | $169.95 | 12.697% | $191.5286 | $191.53 | $191.55 | $191.50 |
| Purchase #6 | $219.55 | 11.700% | $245.2374 | $245.24 | $245.25 | $245.20 |
| Purchase #7 | $139.60 | 13.809% | $158.8774 | $158.88 | $158.90 | $158.90 |
| 7 purchase totals = | $1,126.39 | $1,222.5991 | $1,222.60 | $1,222.70 | $1,222.60 | |