| 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 | $104.26 | 3.152% | $107.5463 | $107.55 | $107.55 | $107.50 |
| Purchase #2 | $139.37 | 12.716% | $157.0923 | $157.09 | $157.10 | $157.10 |
| Purchase #3 | $111.68 | 11.421% | $124.435 | $124.44 | $124.45 | $124.40 |
| Purchase #4 | $116.62 | 3.285% | $120.451 | $120.45 | $120.45 | $120.50 |
| Purchase #5 | $197.88 | 3.847% | $205.4924 | $205.49 | $205.50 | $205.50 |
| Purchase #6 | $242.33 | 3.762% | $251.4465 | $251.45 | $251.45 | $251.40 |
| Purchase #7 | $180.79 | 3.508% | $187.1321 | $187.13 | $187.15 | $187.10 |
| 7 purchase totals = | $1,092.93 | $1,153.5956 | $1,153.60 | $1,153.65 | $1,153.50 | |