| 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 | $136.36 | 4.820% | $142.9326 | $142.93 | $142.95 | $142.90 |
| Purchase #2 | $224.90 | 3.687% | $233.1921 | $233.19 | $233.20 | $233.20 |
| Purchase #3 | $241.44 | 7.649% | $259.9077 | $259.91 | $259.90 | $259.90 |
| Purchase #4 | $47.38 | 8.354% | $51.3381 | $51.34 | $51.35 | $51.30 |
| Purchase #5 | $30.49 | 8.721% | $33.149 | $33.15 | $33.15 | $33.10 |
| Purchase #6 | $239.78 | 11.147% | $266.5083 | $266.51 | $266.50 | $266.50 |
| Purchase #7 | $180.47 | 11.651% | $201.4966 | $201.50 | $201.50 | $201.50 |
| 7 purchase totals = | $1,100.82 | $1,188.5244 | $1,188.53 | $1,188.55 | $1,188.40 | |