| 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 | $140.31 | 3.154% | $144.7354 | $144.74 | $144.75 | $144.70 |
| Purchase #2 | $18.67 | 9.455% | $20.4352 | $20.44 | $20.45 | $20.40 |
| Purchase #3 | $77.60 | 4.470% | $81.0687 | $81.07 | $81.05 | $81.10 |
| Purchase #4 | $72.91 | 8.616% | $79.1919 | $79.19 | $79.20 | $79.20 |
| Purchase #5 | $25.32 | 11.410% | $28.209 | $28.21 | $28.20 | $28.20 |
| Purchase #6 | $185.69 | 6.282% | $197.355 | $197.36 | $197.35 | $197.40 |
| Purchase #7 | $32.64 | 10.557% | $36.0858 | $36.09 | $36.10 | $36.10 |
| 7 purchase totals = | $553.14 | $587.0810 | $587.10 | $587.10 | $587.10 | |