| 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 | $125.33 | 3.865% | $130.174 | $130.17 | $130.15 | $130.20 |
| Purchase #2 | $166.58 | 10.795% | $184.5623 | $184.56 | $184.55 | $184.60 |
| Purchase #3 | $23.62 | 6.512% | $25.1581 | $25.16 | $25.15 | $25.20 |
| Purchase #4 | $143.70 | 8.633% | $156.1056 | $156.11 | $156.10 | $156.10 |
| Purchase #5 | $9.46 | 4.411% | $9.8773 | $9.88 | $9.90 | $9.90 |
| Purchase #6 | $141.57 | 10.794% | $156.8511 | $156.85 | $156.85 | $156.90 |
| Purchase #7 | $20.98 | 12.451% | $23.5922 | $23.59 | $23.60 | $23.60 |
| 7 purchase totals = | $631.24 | $686.3206 | $686.32 | $686.30 | $686.50 | |