| 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 | $133.64 | 13.253% | $151.3513 | $151.35 | $151.35 | $151.40 |
| Purchase #2 | $78.56 | 9.507% | $86.0287 | $86.03 | $86.05 | $86.00 |
| Purchase #3 | $98.73 | 12.604% | $111.1739 | $111.17 | $111.15 | $111.20 |
| Purchase #4 | $157.81 | 3.130% | $162.7495 | $162.75 | $162.75 | $162.70 |
| Purchase #5 | $11.89 | 5.351% | $12.5262 | $12.53 | $12.55 | $12.50 |
| Purchase #6 | $63.84 | 8.368% | $69.1821 | $69.18 | $69.20 | $69.20 |
| Purchase #7 | $204.52 | 9.826% | $224.6161 | $224.62 | $224.60 | $224.60 |
| 7 purchase totals = | $748.99 | $817.6278 | $817.63 | $817.65 | $817.60 | |