| 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 | $180.55 | 10.131% | $198.8415 | $198.84 | $198.85 | $198.80 |
| Purchase #2 | $145.91 | 3.224% | $150.6141 | $150.61 | $150.60 | $150.60 |
| Purchase #3 | $219.36 | 13.127% | $248.1554 | $248.16 | $248.15 | $248.20 |
| Purchase #4 | $29.76 | 11.366% | $33.1425 | $33.14 | $33.15 | $33.10 |
| Purchase #5 | $197.48 | 12.831% | $222.8187 | $222.82 | $222.80 | $222.80 |
| Purchase #6 | $132.39 | 13.862% | $150.7419 | $150.74 | $150.75 | $150.70 |
| Purchase #7 | $250.99 | 7.120% | $268.8605 | $268.86 | $268.85 | $268.90 |
| 7 purchase totals = | $1,156.44 | $1,273.1746 | $1,273.17 | $1,273.15 | $1,273.10 | |