| 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 | $129.55 | 9.547% | $141.9181 | $141.92 | $141.90 | $141.90 |
| Purchase #2 | $233.31 | 10.544% | $257.9102 | $257.91 | $257.90 | $257.90 |
| Purchase #3 | $109.80 | 4.689% | $114.9485 | $114.95 | $114.95 | $114.90 |
| Purchase #4 | $137.64 | 8.472% | $149.3009 | $149.30 | $149.30 | $149.30 |
| Purchase #5 | $69.78 | 11.418% | $77.7475 | $77.75 | $77.75 | $77.70 |
| Purchase #6 | $148.63 | 13.664% | $168.9388 | $168.94 | $168.95 | $168.90 |
| Purchase #7 | $115.41 | 10.718% | $127.7796 | $127.78 | $127.80 | $127.80 |
| 7 purchase totals = | $944.12 | $1,038.5436 | $1,038.55 | $1,038.55 | $1,038.40 | |