| 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 | $212.88 | 13.839% | $242.3405 | $242.34 | $242.35 | $242.30 |
| Purchase #2 | $180.68 | 10.189% | $199.0895 | $199.09 | $199.10 | $199.10 |
| Purchase #3 | $205.61 | 12.200% | $230.6944 | $230.69 | $230.70 | $230.70 |
| Purchase #4 | $87.36 | 12.314% | $98.1175 | $98.12 | $98.10 | $98.10 |
| Purchase #5 | $224.40 | 13.533% | $254.7681 | $254.77 | $254.75 | $254.80 |
| Purchase #6 | $150.44 | 3.120% | $155.1337 | $155.13 | $155.15 | $155.10 |
| Purchase #7 | $223.72 | 4.295% | $233.3288 | $233.33 | $233.35 | $233.30 |
| 7 purchase totals = | $1,285.09 | $1,413.4725 | $1,413.47 | $1,413.50 | $1,413.40 | |